Workspace.java revision c52ba710053e4c6927937dd1a26d1abe06b6fa99
131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project/* 231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Copyright (C) 2008 The Android Open Source Project 331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * you may not use this file except in compliance with the License. 631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * You may obtain a copy of the License at 731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 1031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 1131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 1231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * See the License for the specific language governing permissions and 1431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * limitations under the License. 1531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 1631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 17325dc23624160689e59fbac708cf6f222b20d025Daniel Sandlerpackage com.android.launcher3; 1831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 190280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurkaimport android.animation.Animator; 20f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohenimport android.animation.AnimatorListenerAdapter; 2122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohenimport android.animation.LayoutTransition; 220280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurkaimport android.animation.ObjectAnimator; 23ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohenimport android.animation.PropertyValuesHolder; 247066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyalimport android.annotation.SuppressLint; 25c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohenimport android.annotation.TargetApi; 268f573952b8729b4319043ae0908997ecd2d68951Dianne Hackbornimport android.app.WallpaperManager; 27bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurkaimport android.appwidget.AppWidgetHostView; 28629de3ef739883c0962423cc0c3a26299f162d3dRomain Guyimport android.appwidget.AppWidgetProviderInfo; 29495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.content.ComponentName; 3031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.Context; 317247f6315baf16eacb3286f21bd80321385c1defPatrick Dubroyimport android.content.res.Resources; 324be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Bitmap; 3331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Canvas; 34c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyalimport android.graphics.Matrix; 35babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chungimport android.graphics.Paint; 36b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chungimport android.graphics.Point; 37043f2af567178b82b0b41f12d379e7dd12da2936Winson Chungimport android.graphics.PointF; 3831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Rect; 394be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Region.Op; 40f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.graphics.drawable.Drawable; 41c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohenimport android.os.Build; 428f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chungimport android.os.Bundle; 430fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyalimport android.os.Handler; 44956091ba7863bd72086275e61084864994dd6fa7Joe Onoratoimport android.os.IBinder; 45495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.os.Parcelable; 4631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.util.AttributeSet; 47291ad12232c98e383d44d76ffe09e97e204c61bcDaniel Sandlerimport android.util.Log; 481462de39f01cec0ba785386532719cb0207dd827Adam Cohenimport android.util.SparseArray; 4931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.MotionEvent; 5031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.View; 514ffec48dec5da7bcf719ac0c37ee5e58f9ea2c1aSunny Goyalimport android.view.ViewDebug; 526e3140865d3f0def2e55934d8b0b2c1503386e54Winson Chungimport android.view.ViewGroup; 5353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohenimport android.view.accessibility.AccessibilityManager; 54c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyalimport android.view.animation.DecelerateInterpolator; 55c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyalimport android.view.animation.Interpolator; 56f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.widget.TextView; 5783a8f042adda926489494dff217c15ab696139b4Sunny Goyal 58bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohenimport com.android.launcher3.Launcher.CustomContentCallbacks; 59c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohenimport com.android.launcher3.Launcher.LauncherOverlay; 60d5bd67dfa9ee5fda2384a75231b7a68ceb8e9bd5Sunny Goyalimport com.android.launcher3.UninstallDropTarget.DropTargetSource; 6183a8f042adda926489494dff217c15ab696139b4Sunny Goyalimport com.android.launcher3.accessibility.LauncherAccessibilityDelegate; 6283a8f042adda926489494dff217c15ab696139b4Sunny Goyalimport com.android.launcher3.accessibility.LauncherAccessibilityDelegate.AccessibilityDragSource; 6358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyalimport com.android.launcher3.accessibility.OverviewScreenAccessibilityDelegate; 64e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyalimport com.android.launcher3.accessibility.WorkspaceAccessibilityHelper; 65470f900fce017dc015851bfe3e591be5feedf6ccSunny Goyalimport com.android.launcher3.compat.AppWidgetManagerCompat; 66651077bdd603bb182be039925fd17bdf0da15016Sunny Goyalimport com.android.launcher3.compat.UserHandleCompat; 67e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickhamimport com.android.launcher3.config.FeatureFlags; 686c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyalimport com.android.launcher3.config.ProviderConfig; 69fedca43d396d6fd7c46fbb2f37dfa7cfe3b31834Vadim Tryshevimport com.android.launcher3.dragndrop.DragController; 70fedca43d396d6fd7c46fbb2f37dfa7cfe3b31834Vadim Tryshevimport com.android.launcher3.dragndrop.DragLayer; 71fedca43d396d6fd7c46fbb2f37dfa7cfe3b31834Vadim Tryshevimport com.android.launcher3.dragndrop.DragScroller; 72fedca43d396d6fd7c46fbb2f37dfa7cfe3b31834Vadim Tryshevimport com.android.launcher3.dragndrop.DragView; 73fedca43d396d6fd7c46fbb2f37dfa7cfe3b31834Vadim Tryshevimport com.android.launcher3.dragndrop.SpringLoadedDragController; 74470f900fce017dc015851bfe3e591be5feedf6ccSunny Goyalimport com.android.launcher3.folder.Folder; 75470f900fce017dc015851bfe3e591be5feedf6ccSunny Goyalimport com.android.launcher3.folder.FolderIcon; 76e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyalimport com.android.launcher3.util.LongArrayMap; 77091440a9cb9d4f42406631004aa484cbb79214caAdam Cohenimport com.android.launcher3.util.Thunk; 789eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyalimport com.android.launcher3.util.WallpaperOffsetInterpolator; 793f471440a8b6b71d4c15501a96befd3b715c9e8fHyunyoung Songimport com.android.launcher3.widget.PendingAddShortcutInfo; 803f471440a8b6b71d4c15501a96befd3b715c9e8fHyunyoung Songimport com.android.launcher3.widget.PendingAddWidgetInfo; 8183a8f042adda926489494dff217c15ab696139b4Sunny Goyal 82716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.ArrayList; 83dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohenimport java.util.HashMap; 84716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.HashSet; 8595abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyalimport java.util.concurrent.atomic.AtomicInteger; 86716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen 8731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project/** 880142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * The workspace is a wide area with a wallpaper and a finite number of pages. 890142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * Each page contains a number of icons, folders or widgets the user can 90aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung * interact with. A workspace is meant to be used with a fixed width only. 9131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 925a1f53b306a4fcf56aad577987386ea1b2dfe6b9Sunny Goyalpublic class Workspace extends PagedView 93d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka implements DropTarget, DragSource, DragScroller, View.OnTouchListener, 9477e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock DragController.DragListener, LauncherTransitionable, ViewGroup.OnHierarchyChangeListener, 95d5bd67dfa9ee5fda2384a75231b7a68ceb8e9bd5Sunny Goyal Insettable, DropTargetSource, AccessibilityDragSource, Stats.LaunchSourceProvider { 963a8820bdbad90642cf5cda4b00a8c92ecb699159Joe Onorato private static final String TAG = "Launcher.Workspace"; 970142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 9858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal private static boolean ENFORCE_DRAG_EVENT_ORDER = false; 9958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 100cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final int SNAP_OFF_EMPTY_SCREEN_DURATION = 400; 101cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final int FADE_EMPTY_SCREEN_DURATION = 150; 102ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 103ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private static final int ADJACENT_SCREEN_DROP_DURATION = 300; 104ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 105cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final boolean MAP_NO_RECURSE = false; 106cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final boolean MAP_RECURSE = true; 107cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal 108cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal // The screen id used for the empty screen always present to the right. 109cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal public final static long EXTRA_EMPTY_SCREEN_ID = -201; 110cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private final static long CUSTOM_CONTENT_SCREEN_ID = -301; 111aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 1123d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private static final long CUSTOM_CONTENT_GESTURE_DELAY = 200; 1133d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private long mTouchDownTime = -1; 1143d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private long mCustomContentShowTime = -1; 1153d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 11622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen private LayoutTransition mLayoutTransition; 117091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk final WallpaperManager mWallpaperManager; 118aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1195084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen private ShortcutAndWidgetContainer mDragSourceInternal; 1205084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 121e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal @Thunk LongArrayMap<CellLayout> mWorkspaceScreens = new LongArrayMap<>(); 122091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk ArrayList<Long> mScreenOrder = new ArrayList<Long>(); 123dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 124091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Runnable mRemoveEmptyScreenRunnable; 125091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk boolean mDeferRemoveExtraEmptyScreen = false; 126e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Thunk boolean mAddNewPageOnDrag = true; 127ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 12831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 12931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * CellInfo for the cell that is currently being dragged 13031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 13131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private CellLayout.CellInfo mDragInfo; 132aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 13370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 13470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Target drop area calculated during last acceptDrop call. 13570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 136091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int[] mTargetCell = new int[2]; 137c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverX = -1; 138c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverY = -1; 13931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 140bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen CustomContentCallbacks mCustomContentCallbacks; 141bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen boolean mCustomContentShowing; 142c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen private float mLastCustomContentScrollProgress = -1f; 14353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen private String mCustomContentDescription = ""; 144bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 1456569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy /** 1466569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy * The CellLayout that is currently being dragged over 1476569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy */ 148091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk CellLayout mDragTargetLayout = null; 149c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 15095cdb3a0211650e76adb451588ce89fd585b178fTony Wickham * The CellLayout that we will show as highlighted 151c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 152c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDragOverlappingLayout = null; 153c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 154c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 155c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen * The CellLayout which will be dropped to 156c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 157c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDropToLayout = null; 158c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 159091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Launcher mLauncher; 160091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk IconCache mIconCache; 161091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk DragController mDragController; 162aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1634516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // These are temporary variables to prevent having to allocate a new object just to 1644516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // return an (x, y) value from helper functions. Do NOT use them to maintain other state. 165cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final Rect sTempRect = new Rect(); 166cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private final int[] mTempXY = new int[2]; 167091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk float[] mDragViewVisualCenter = new float[2]; 1684516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private float[] mTempCellLayoutCenterCoordinates = new float[2]; 169cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private int[] mTempVisiblePagesRange = new int[2]; 170ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal private Matrix mTempMatrix = new Matrix(); 17131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 172c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka private SpringLoadedDragController mSpringLoadedDragController; 173b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung private float mSpringLoadedShrinkFactor; 174f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen private float mOverviewModeShrinkFactor; 175d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1761262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy // State variable that indicates whether the pages are small (ie when you're 177dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // in all apps or customize mode) 178d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 179006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung enum State { 1802e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal NORMAL (SearchDropTargetBar.State.SEARCH_BAR, false), 1812e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal NORMAL_HIDDEN (SearchDropTargetBar.State.INVISIBLE_TRANSLATED, false), 1822e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal SPRING_LOADED (SearchDropTargetBar.State.DROP_TARGET, false), 1832e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal OVERVIEW (SearchDropTargetBar.State.INVISIBLE, true), 1842e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal OVERVIEW_HIDDEN (SearchDropTargetBar.State.INVISIBLE, true); 185006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung 1862e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal public final SearchDropTargetBar.State searchDropTargetBarState; 1872e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal public final boolean shouldUpdateWidget; 188006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung 1892e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal State(SearchDropTargetBar.State searchBarState, boolean shouldUpdateWidget) { 1902e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal searchDropTargetBarState = searchBarState; 1912e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal this.shouldUpdateWidget = shouldUpdateWidget; 192006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung } 1932e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal } 194006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung 1954ffec48dec5da7bcf719ac0c37ee5e58f9ea2c1aSunny Goyal @ViewDebug.ExportedProperty(category = "launcher") 1967777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen private State mState = State.NORMAL; 197d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka private boolean mIsSwitchingState = false; 198d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 199d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mAnimatingViewIntoPlace = false; 200d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mChildrenLayersEnabled = true; 201dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 202accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen private boolean mStripScreensOnPageStopMoving = false; 203accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 20454fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy /** Is the user is dragging an item near the edge of a page? */ 2051262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy private boolean mInScrollArea = false; 2061262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 207e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler private HolographicOutlineHelper mOutlineHelper; 208091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Bitmap mDragOutline = null; 209f8304f05db24b504b7a3bc113929af29df7daf6eMichael Jurka public static final int DRAG_BITMAP_PADDING = 2; 210869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka private boolean mWorkspaceFadeInAdjacentScreens; 2114be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2129eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal final WallpaperOffsetInterpolator mWallpaperOffset; 2132a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka 214091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Runnable mDelayedResizeRunnable; 215f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung private Runnable mDelayedSnapToPageRunnable; 216c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 21719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen // Variables relating to the creation of user folders by hovering shortcuts over shortcuts 218482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int FOLDER_CREATION_TIMEOUT = 0; 219fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen public static final int REORDER_TIMEOUT = 350; 22019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private final Alarm mFolderCreationAlarm = new Alarm(); 221482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private final Alarm mReorderAlarm = new Alarm(); 222f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen private FolderIcon.PreviewBackground mFolderCreateBg; 223c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private FolderIcon mDragOverFolderIcon = null; 22419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private boolean mCreateUserFolderOnDrop = false; 225c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private boolean mAddToExistingFolderOnDrop = false; 2263aff81c759a2912bed45643f7e1fb503fcfe69b0Adam Cohen private float mMaxDistanceForFolderCreation; 227073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 228508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private final Canvas mCanvas = new Canvas(); 229508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal 230f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen // Variables relating to touch disambiguation (scrolling workspace vs. scrolling a widget) 231f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mXDown; 232f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mYDown; 233f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float START_DAMPING_TOUCH_SLOP_ANGLE = (float) Math.PI / 6; 234f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float MAX_SWIPE_ANGLE = (float) Math.PI / 3; 235f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float TOUCH_SLOP_DAMPING_FACTOR = 4; 236f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 237ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Relating to the animation of items being dropped externally 238d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_DISAPPEAR = 0; 239d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_REMAIN = 1; 240d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_RESIZE = 2; 241d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int COMPLETE_TWO_STAGE_WIDGET_DROP_ANIMATION = 3; 242d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION = 4; 243ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 244482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen // Related to dragging, folder creation and reordering 245482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_NONE = 0; 246482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_CREATE_FOLDER = 1; 247482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_ADD_TO_FOLDER = 2; 248482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_REORDER = 3; 249482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mDragMode = DRAG_MODE_NONE; 250091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int mLastReorderX = -1; 251091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int mLastReorderY = -1; 252482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2531462de39f01cec0ba785386532719cb0207dd827Adam Cohen private SparseArray<Parcelable> mSavedStates; 2541462de39f01cec0ba785386532719cb0207dd827Adam Cohen private final ArrayList<Integer> mRestoredPages = new ArrayList<Integer>(); 2551462de39f01cec0ba785386532719cb0207dd827Adam Cohen 2567d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private float mCurrentScale; 2577044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung private float mTransitionProgress; 2584b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 259091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Runnable mDeferredAction; 2601e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private boolean mDeferDropAfterUninstall; 2611e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private boolean mUninstallSuccessful; 2621e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 263c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen // State related to Launcher Overlay 264c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen LauncherOverlay mLauncherOverlay; 265c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen boolean mScrollInteractionBegan; 266c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen boolean mStartedSendingScrollEvents; 267c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal float mLastOverlaySroll = 0; 268c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // Total over scrollX in the overlay direction. 269c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal private int mUnboundedScrollX; 27029d853c2ddf6432685a54e3966820f1a81cee183Tony Wickham private boolean mForceDrawAdjacentPages = false; 271c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // Total over scrollX in the overlay direction. 272c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal private float mOverlayTranslation; 273c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 274dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Handles workspace state transitions 275dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung private WorkspaceStateTransitionAnimation mStateTransitionAnimation; 276dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 2771d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal private AccessibilityDelegate mPagesAccessibilityDelegate; 2781d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 27931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 28031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 28131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 28231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2830142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 28431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 28531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs) { 28631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project this(context, attrs, 0); 28731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 28831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 28931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 29031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 29131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 29231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2930142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 29431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param defStyle Unused. 29531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 29631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs, int defStyle) { 29731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super(context, attrs, defStyle); 2985f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 299e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler mOutlineHelper = HolographicOutlineHelper.obtain(context); 300e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler 3018bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka mLauncher = (Launcher) context; 302dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mStateTransitionAnimation = new WorkspaceStateTransitionAnimation(mLauncher, this); 303867ca62c0e4b811d46734ff940d59c7a787525c8Winson Chung final Resources res = getResources(); 3042e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 3052e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen mWorkspaceFadeInAdjacentScreens = grid.shouldFadeAdjacentWorkspaceScreens(); 306869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mFadeInAdjacentScreens = false; 3078f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn mWallpaperManager = WallpaperManager.getInstance(context); 308aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 3099eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal mWallpaperOffset = new WallpaperOffsetInterpolator(this); 3109eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal 311b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung mSpringLoadedShrinkFactor = 3124f7eb4077e901a28b2b698060079292b56e991bdWinson Chung res.getInteger(R.integer.config_workspaceSpringLoadShrinkPercentage) / 100.0f; 3134f7eb4077e901a28b2b698060079292b56e991bdWinson Chung mOverviewModeShrinkFactor = 3144f7eb4077e901a28b2b698060079292b56e991bdWinson Chung res.getInteger(R.integer.config_workspaceOverviewShrinkPercentage) / 100f; 31531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3168b805b17158886035b38261eb611d8641701ae43Michael Jurka setOnHierarchyChangeListener(this); 3170d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato setHapticFeedbackEnabled(false); 3180142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 31931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project initWorkspace(); 320c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung 321c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung // Disable multitouch across the workspace/all apps/customize tray 322c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung setMotionEventSplittingEnabled(true); 32331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 32431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 32577e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock @Override 32677e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock public void setInsets(Rect insets) { 32777e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock mInsets.set(insets); 3286400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen 3296400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 3306400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen if (customScreen != null) { 3316400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen View customContent = customScreen.getShortcutsAndWidgets().getChildAt(0); 3326400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen if (customContent instanceof Insettable) { 3336400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen ((Insettable) customContent).setInsets(mInsets); 3346400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen } 3356400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen } 33677e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock } 33777e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock 338038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // estimate the size of a widget with spans hSpan, vSpan. return MAX_VALUE for each 339038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // dimension if unsuccessful 3405b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal public int[] estimateItemSize(ItemInfo itemInfo, boolean springLoaded) { 341038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int[] size = new int[2]; 342038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (getChildCount() > 0) { 343ad7db6e8ddddae423d027163a1bdf7015210f7ceWinson Chung // Use the first non-custom page to estimate the child position 344ad7db6e8ddddae423d027163a1bdf7015210f7ceWinson Chung CellLayout cl = (CellLayout) getChildAt(numCustomPages()); 345a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham Rect r = estimateItemPosition(cl, 0, 0, itemInfo.spanX, itemInfo.spanY); 346d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[0] = r.width(); 347d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[1] = r.height(); 348038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (springLoaded) { 349038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] *= mSpringLoadedShrinkFactor; 350038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] *= mSpringLoadedShrinkFactor; 351038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 352038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 353038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } else { 354038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] = Integer.MAX_VALUE; 355038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] = Integer.MAX_VALUE; 356038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 357038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 358038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 359dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 360a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham public Rect estimateItemPosition(CellLayout cl, int hCell, int vCell, int hSpan, int vSpan) { 361d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = new Rect(); 362038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka cl.cellToRect(hCell, vCell, hSpan, vSpan, r); 363038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return r; 364038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 365038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka 36658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 367aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal public void onDragStart(final DragSource source, ItemInfo info, int dragAction) { 36858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 36958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity("onDragStart", 0, 0); 37058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 37158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 3723a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 373641d71d6da6c77cc32e5d0f65ccae89caed1ac34Winson Chung mLauncher.lockScreenOrientation(); 374ab2d9d72ae0a37553a82fa845c412167c727a258Sandeep Siddhartha mLauncher.onInteractionBegin(); 375f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Prevent any Un/InstallShortcutReceivers from updating the db while we are dragging 376f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.enableInstallQueue(); 37758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 37858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (mAddNewPageOnDrag) { 37958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal mDeferRemoveExtraEmptyScreen = false; 38058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal addExtraEmptyScreenOnDrag(); 38158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 382d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 383d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 384e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal public void setAddNewPageOnDrag(boolean addPage) { 385e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal mAddNewPageOnDrag = addPage; 386e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal } 387689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 388689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen public void deferRemoveExtraEmptyScreen() { 389689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen mDeferRemoveExtraEmptyScreen = true; 390689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen } 391689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 39258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 393d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void onDragEnd() { 39458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 39558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity("onDragEnd", 0, 0); 39658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 39758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 398689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen if (!mDeferRemoveExtraEmptyScreen) { 399689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen removeExtraEmptyScreen(true, mDragSourceInternal != null); 400689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen } 401689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 4023a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 4034b919f813f4e5e0323a4c1747392551fce4a8758Winson Chung mLauncher.unlockScreenOrientation(false); 404f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung 405f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Re-enable any Un/InstallShortcutReceiver and now process any queued items 406f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.disableAndFlushInstallQueue(getContext()); 4075084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 4085084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mDragSourceInternal = null; 409ab2d9d72ae0a37553a82fa845c412167c727a258Sandeep Siddhartha mLauncher.onInteractionEnd(); 410d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 411d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 41231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 41331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Initializes various states for this workspace. 41431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 4150142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void initWorkspace() { 41677ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal mCurrentPage = getDefaultPage(); 417cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler LauncherAppState app = LauncherAppState.getInstance(); 4182e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 4190589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato mIconCache = app.getIconCache(); 420cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy setWillNotDraw(false); 421ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipChildren(false); 422ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipToPadding(false); 4237777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen setChildrenDrawnWithCacheEnabled(true); 424dadd984a891a574cebf3dfd38a454a0e6a4228b3Derek Prothro 425c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung setMinScale(mOverviewModeShrinkFactor); 42622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setupLayoutTransition(); 42731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4285f8afe6280eae34620067696173e71943e1a30a3Winson Chung mMaxDistanceForFolderCreation = (0.55f * grid.iconSizePx); 429a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka 430a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // Set the wallpaper dimensions when Launcher starts up 431824fcb3a3e05166d7e1bd9c2cd821aeaebc994c5Adam Cohen setWallpaperDimension(); 4324d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal 4334d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal setEdgeGlowColor(getResources().getColor(R.color.workspace_edge_effect_color)); 43431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 43531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 43677ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal private int getDefaultPage() { 43777ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal return numCustomPages(); 43877ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal } 43977ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal 44022cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen private void setupLayoutTransition() { 44122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // We want to show layout transitions when pages are deleted, to close the gap. 44222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition = new LayoutTransition(); 44322cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.DISAPPEARING); 44422cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.CHANGE_DISAPPEARING); 44522cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.APPEARING); 44622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.CHANGE_APPEARING); 44722cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setLayoutTransition(mLayoutTransition); 44822cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen } 44922cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 450964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung void enableLayoutTransitions() { 451964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung setLayoutTransition(mLayoutTransition); 452964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 453964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung void disableLayoutTransitions() { 454964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung setLayoutTransition(null); 455964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 456964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 45731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 4588b805b17158886035b38261eb611d8641701ae43Michael Jurka public void onChildViewAdded(View parent, View child) { 45931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 46031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 46131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4622801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen CellLayout cl = ((CellLayout) child); 4632801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setOnInterceptTouchListener(this); 4642801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setClickable(true); 465c46bfef5dfd8c6867641bdc32c27b03e2f183726Sunny Goyal cl.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_NO); 466f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung super.onChildViewAdded(parent, child); 4678b805b17158886035b38261eb611d8641701ae43Michael Jurka } 4688b805b17158886035b38261eb611d8641701ae43Michael Jurka 469920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka protected boolean shouldDrawChild(View child) { 470920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka final CellLayout cl = (CellLayout) child; 471920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka return super.shouldDrawChild(child) && 472f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung (mIsSwitchingState || 473f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung cl.getShortcutsAndWidgets().getAlpha() > 0 || 474920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka cl.getBackgroundAlpha() > 0); 475920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka } 476920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka 47731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 47831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @return The open folder on the current screen, or null if there is none 47931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 48083a8f042adda926489494dff217c15ab696139b4Sunny Goyal public Folder getOpenFolder() { 481716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 4828e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen int count = dragLayer.getChildCount(); 48331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 4848e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen View child = dragLayer.getChildAt(i); 485aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (child instanceof Folder) { 486aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Folder folder = (Folder) child; 487aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (folder.getInfo().opened) 488aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung return folder; 48931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 49031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 49131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 49231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 49331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 494a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy boolean isTouchActive() { 495a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy return mTouchState != TOUCH_STATE_REST; 49631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 49731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4989e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung public void removeAllWorkspaceScreens() { 499964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Disable all layout transitions before removing all pages to ensure that we don't get the 500964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // transition animations competing with us changing the scroll when we add pages or the 501964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // custom content screen 502964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung disableLayoutTransitions(); 503964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 504964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Since we increment the current page when we call addCustomContentPage via bindScreens 505964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // (and other places), we need to adjust the current page back when we clear the pages 506964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung if (hasCustomContent()) { 507964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung removeCustomContentPage(); 508964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 509964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 5109e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung // Remove the pages and clear the screen models 5119e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung removeAllViews(); 5129e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mScreenOrder.clear(); 5139e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mWorkspaceScreens.clear(); 514964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 515964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Re-enable the layout transitions 516964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung enableLayoutTransitions(); 5179e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung } 5189e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung 51989bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen public long insertNewWorkspaceScreenBeforeEmptyScreen(long screenId) { 52064359a53dc827797917a8d9a0697a91996789801Winson Chung // Find the index to insert this view into. If the empty screen exists, then 52164359a53dc827797917a8d9a0697a91996789801Winson Chung // insert it before that. 52264359a53dc827797917a8d9a0697a91996789801Winson Chung int insertIndex = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 52364359a53dc827797917a8d9a0697a91996789801Winson Chung if (insertIndex < 0) { 52464359a53dc827797917a8d9a0697a91996789801Winson Chung insertIndex = mScreenOrder.size(); 52564359a53dc827797917a8d9a0697a91996789801Winson Chung } 52689bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen return insertNewWorkspaceScreen(screenId, insertIndex); 527dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 528dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 52989bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen public long insertNewWorkspaceScreen(long screenId) { 53089bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen return insertNewWorkspaceScreen(screenId, getChildCount()); 53164359a53dc827797917a8d9a0697a91996789801Winson Chung } 53264359a53dc827797917a8d9a0697a91996789801Winson Chung 53389bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen public long insertNewWorkspaceScreen(long screenId, int insertIndex) { 5345084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mWorkspaceScreens.containsKey(screenId)) { 5355084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen throw new RuntimeException("Screen id " + screenId + " already exists!"); 5365084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 5375084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 5387066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal // Inflate the cell layout, but do not add it automatically so that we can get the newly 5397066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal // created CellLayout. 5407066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal CellLayout newScreen = (CellLayout) mLauncher.getLayoutInflater().inflate( 5417066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal R.layout.workspace_screen, this, false /* attachToRoot */); 542dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 5437d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen newScreen.setOnLongClickListener(mLongClickListener); 544f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen newScreen.setOnClickListener(mLauncher); 545837b2413f4d101b19484b52ce7b1ce7137140133Winson Chung newScreen.setSoundEffectsEnabled(false); 546dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(screenId, newScreen); 54764359a53dc827797917a8d9a0697a91996789801Winson Chung mScreenOrder.add(insertIndex, screenId); 54864359a53dc827797917a8d9a0697a91996789801Winson Chung addView(newScreen, insertIndex); 549c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 5503d9490ab9520ffe3798539ed1626463a7eb6c9e1Winson Chung LauncherAccessibilityDelegate delegate = 5513d9490ab9520ffe3798539ed1626463a7eb6c9e1Winson Chung LauncherAppState.getInstance().getAccessibilityDelegate(); 5523d9490ab9520ffe3798539ed1626463a7eb6c9e1Winson Chung if (delegate != null && delegate.isInAccessibleDrag()) { 553e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal newScreen.enableAccessibleDrag(true, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 554c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 555dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return screenId; 556dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 557dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 558dadd984a891a574cebf3dfd38a454a0e6a4228b3Derek Prothro public void createCustomContentContainer() { 559dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout customScreen = (CellLayout) 5607066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal mLauncher.getLayoutInflater().inflate(R.layout.workspace_screen, this, false); 561c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen customScreen.disableDragTarget(); 562e2fd14b9f61d58297ff962e8c31f49439e0309a9Sunny Goyal customScreen.disableJailContent(); 563dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 564dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(CUSTOM_CONTENT_SCREEN_ID, customScreen); 565dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(0, CUSTOM_CONTENT_SCREEN_ID); 566edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 5672702ea006084a441f085c779ff77be1128a19badAdam Cohen // We want no padding on the custom content 5682702ea006084a441f085c779ff77be1128a19badAdam Cohen customScreen.setPadding(0, 0, 0, 0); 5692702ea006084a441f085c779ff77be1128a19badAdam Cohen 570edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen addFullScreenPage(customScreen); 571ee0ce2b29f9cb06cc143c6f30ffc77f4915b0da9Michael Jurka 57282e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung // Update the custom content hint 57321cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen if (mRestorePage != INVALID_RESTORE_PAGE) { 57421cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen mRestorePage = mRestorePage + 1; 57521cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } else { 57621cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen setCurrentPage(getCurrentPage() + 1); 57721cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 578dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 579dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 580a888158880fea53479447d883391f552604e46b6Dave Hawkey public void removeCustomContentPage() { 581a888158880fea53479447d883391f552604e46b6Dave Hawkey CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 582a888158880fea53479447d883391f552604e46b6Dave Hawkey if (customScreen == null) { 583a888158880fea53479447d883391f552604e46b6Dave Hawkey throw new RuntimeException("Expected custom content screen to exist"); 584a888158880fea53479447d883391f552604e46b6Dave Hawkey } 585a888158880fea53479447d883391f552604e46b6Dave Hawkey 586a888158880fea53479447d883391f552604e46b6Dave Hawkey mWorkspaceScreens.remove(CUSTOM_CONTENT_SCREEN_ID); 587a888158880fea53479447d883391f552604e46b6Dave Hawkey mScreenOrder.remove(CUSTOM_CONTENT_SCREEN_ID); 588a888158880fea53479447d883391f552604e46b6Dave Hawkey removeView(customScreen); 589bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen 590bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen if (mCustomContentCallbacks != null) { 591bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen mCustomContentCallbacks.onScrollProgressChanged(0); 592bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen mCustomContentCallbacks.onHide(); 593bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen } 594bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen 595a888158880fea53479447d883391f552604e46b6Dave Hawkey mCustomContentCallbacks = null; 596a888158880fea53479447d883391f552604e46b6Dave Hawkey 59782e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung // Update the custom content hint 59821cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen if (mRestorePage != INVALID_RESTORE_PAGE) { 59921cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen mRestorePage = mRestorePage - 1; 60021cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } else { 60121cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen setCurrentPage(getCurrentPage() - 1); 60221cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 603a888158880fea53479447d883391f552604e46b6Dave Hawkey } 604a888158880fea53479447d883391f552604e46b6Dave Hawkey 60553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen public void addToCustomContentPage(View customContent, CustomContentCallbacks callbacks, 60653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen String description) { 60798ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung if (getPageIndexForScreenId(CUSTOM_CONTENT_SCREEN_ID) < 0) { 60898ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung throw new RuntimeException("Expected custom content screen to exist"); 60998ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 61098ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 61198ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung // Add the custom content to the full screen custom page 61298ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 61398ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanX = customScreen.getCountX(); 61498ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanY = customScreen.getCountY(); 61598ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout.LayoutParams lp = new CellLayout.LayoutParams(0, 0, spanX, spanY); 61698ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.canReorder = false; 61798ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.isFullscreen = true; 61877e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock if (customContent instanceof Insettable) { 61977e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock ((Insettable)customContent).setInsets(mInsets); 62077e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock } 621166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen 622166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen // Verify that the child is removed from any existing parent. 623166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen if (customContent.getParent() instanceof ViewGroup) { 624166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen ViewGroup parent = (ViewGroup) customContent.getParent(); 625166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen parent.removeView(customContent); 626166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen } 627225ad9b7ff206b0beb1b448de38fa1b5679f2ed0Adam Cohen customScreen.removeAllViews(); 6280fa5ada2261a29ad9be7195c8cdb8cb50bdd0742Tony Wickham customContent.setFocusable(true); 6290fa5ada2261a29ad9be7195c8cdb8cb50bdd0742Tony Wickham customContent.setOnKeyListener(new FullscreenKeyEventListener()); 63062b9b6054e46074f57ccf156a8663b4392cd82d9Tony Wickham customContent.setOnFocusChangeListener(mLauncher.mFocusHandler 63162b9b6054e46074f57ccf156a8663b4392cd82d9Tony Wickham .getHideIndicatorOnFocusListener()); 63298ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung customScreen.addViewToCellLayout(customContent, 0, 0, lp, true); 63353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen mCustomContentDescription = description; 63498ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 63598ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung mCustomContentCallbacks = callbacks; 63698ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 63798ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 6385084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public void addExtraEmptyScreenOnDrag() { 6395084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen boolean lastChildOnScreen = false; 6405084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen boolean childOnFinalScreen = false; 6415084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 642ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // Cancel any pending removal of empty screen 643ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = null; 644ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 6455084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mDragSourceInternal != null) { 6465084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mDragSourceInternal.getChildCount() == 1) { 6475084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen lastChildOnScreen = true; 6485084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6495084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen CellLayout cl = (CellLayout) mDragSourceInternal.getParent(); 6505084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (indexOfChild(cl) == getChildCount() - 1) { 6515084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen childOnFinalScreen = true; 6525084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6535084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6545084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 6555084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // If this is the last item on the final screen 6565084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (lastChildOnScreen && childOnFinalScreen) { 6575084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return; 6585084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6595084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (!mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID)) { 6605084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID); 6615084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6625084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6635084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 6645084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public boolean addExtraEmptyScreen() { 6655084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (!mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID)) { 6665084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID); 6675084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return true; 6685084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6695084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return false; 6705084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6715084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 672ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen private void convertFinalScreenToEmptyScreenIfNecessary() { 673dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 674dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 675dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 676dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 677dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 678ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (hasExtraEmptyScreen() || mScreenOrder.size() == 0) return; 679ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen long finalScreenId = mScreenOrder.get(mScreenOrder.size() - 1); 680ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 681ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (finalScreenId == CUSTOM_CONTENT_SCREEN_ID) return; 682ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen CellLayout finalScreen = mWorkspaceScreens.get(finalScreenId); 683ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 684ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // If the final screen is empty, convert it to the extra empty screen 685917e38851cbc6caffe1f8dade4db452bace522baAdam Cohen if (finalScreen.getShortcutsAndWidgets().getChildCount() == 0 && 686917e38851cbc6caffe1f8dade4db452bace522baAdam Cohen !finalScreen.isDropPending()) { 687ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.remove(finalScreenId); 688ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.remove(finalScreenId); 689ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 690ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // if this is the last non-custom content screen, convert it to the empty screen 691ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.put(EXTRA_EMPTY_SCREEN_ID, finalScreen); 692ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.add(EXTRA_EMPTY_SCREEN_ID); 693a90303bb6fdad59e4a55855edba68c9902192599Winson Chung 694f0716b7a7475fc80a97fd6f95efecab570d186fbWinson Chung // Update the model if we have changed any screens 695f0716b7a7475fc80a97fd6f95efecab570d186fbWinson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 696ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 697ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 698ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 699689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen public void removeExtraEmptyScreen(final boolean animate, boolean stripEmptyScreens) { 700689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen removeExtraEmptyScreenDelayed(animate, null, 0, stripEmptyScreens); 701ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 702ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 703689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen public void removeExtraEmptyScreenDelayed(final boolean animate, final Runnable onComplete, 704ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final int delay, final boolean stripEmptyScreens) { 705dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 706dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Don't strip empty screens if the workspace is still loading 707dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 708dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 709dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 710ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (delay > 0) { 711ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen postDelayed(new Runnable() { 712ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 713ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 714689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen removeExtraEmptyScreenDelayed(animate, onComplete, 0, stripEmptyScreens); 715ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 716ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }, delay); 717ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen return; 718ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 719ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 720ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen convertFinalScreenToEmptyScreenIfNecessary(); 7212f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka if (hasExtraEmptyScreen()) { 722ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen int emptyIndex = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 723ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (getNextPage() == emptyIndex) { 724ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(getNextPage() - 1, SNAP_OFF_EMPTY_SCREEN_DURATION); 725ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen fadeAndRemoveEmptyScreen(SNAP_OFF_EMPTY_SCREEN_DURATION, FADE_EMPTY_SCREEN_DURATION, 726ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete, stripEmptyScreens); 727ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } else { 7282b7bf87bba2a17374958b73ef07397282d7e655eSunny Goyal snapToPage(getNextPage(), 0); 729ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen fadeAndRemoveEmptyScreen(0, FADE_EMPTY_SCREEN_DURATION, 730ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete, stripEmptyScreens); 731ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 732ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen return; 7333a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen } else if (stripEmptyScreens) { 7343a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen // If we're not going to strip the empty screens after removing 7353a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen // the extra empty screen, do it right away. 7363a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen stripEmptyScreens(); 7375084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7383a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen 739ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (onComplete != null) { 740ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete.run(); 741ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 742ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 743ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 744ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen private void fadeAndRemoveEmptyScreen(int delay, int duration, final Runnable onComplete, 745ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final boolean stripEmptyScreens) { 746a90303bb6fdad59e4a55855edba68c9902192599Winson Chung // XXX: Do we need to update LM workspace screens below? 747ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen PropertyValuesHolder alpha = PropertyValuesHolder.ofFloat("alpha", 0f); 748ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen PropertyValuesHolder bgAlpha = PropertyValuesHolder.ofFloat("backgroundAlpha", 0f); 749ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 750ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 751ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 752ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = new Runnable() { 753ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 754ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 755ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (hasExtraEmptyScreen()) { 756ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 757ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 758ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen removeView(cl); 759ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (stripEmptyScreens) { 760ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen stripEmptyScreens(); 761ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 762ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 763ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 764ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }; 765ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 766ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen ObjectAnimator oa = ObjectAnimator.ofPropertyValuesHolder(cl, alpha, bgAlpha); 767ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.setDuration(duration); 768ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.setStartDelay(delay); 769ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.addListener(new AnimatorListenerAdapter() { 770ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 771ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void onAnimationEnd(Animator animation) { 772ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (mRemoveEmptyScreenRunnable != null) { 773ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable.run(); 774ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 775ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (onComplete != null) { 776ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete.run(); 777ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 778ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 779ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }); 780ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.start(); 7815084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7825084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 7832f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka public boolean hasExtraEmptyScreen() { 7842f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka int nScreens = getChildCount(); 785fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka nScreens = nScreens - numCustomPages(); 7862f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID) && nScreens > 1; 7872f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 7882f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 789dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long commitExtraEmptyScreen() { 790dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 791dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 792dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return -1; 793dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 794a90303bb6fdad59e4a55855edba68c9902192599Winson Chung 79589f9705077c054b541af7da52be832760e2ae2e8Winson Chung int index = getPageIndexForScreenId(EXTRA_EMPTY_SCREEN_ID); 796dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 797c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 798dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 799dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 800d249748abf357925b326d57ab68eb6c2b23c4ef6Sunny Goyal long newId = LauncherSettings.Settings.call(getContext().getContentResolver(), 801d249748abf357925b326d57ab68eb6c2b23c4ef6Sunny Goyal LauncherSettings.Settings.METHOD_NEW_SCREEN_ID) 802d249748abf357925b326d57ab68eb6c2b23c4ef6Sunny Goyal .getLong(LauncherSettings.Settings.EXTRA_VALUE); 803dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(newId, cl); 804dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(newId); 805dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 80689f9705077c054b541af7da52be832760e2ae2e8Winson Chung // Update the page indicator marker 80789f9705077c054b541af7da52be832760e2ae2e8Winson Chung if (getPageIndicator() != null) { 80889f9705077c054b541af7da52be832760e2ae2e8Winson Chung getPageIndicator().updateMarker(index, getPageIndicatorMarker(index)); 80989f9705077c054b541af7da52be832760e2ae2e8Winson Chung } 81089f9705077c054b541af7da52be832760e2ae2e8Winson Chung 81164359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model for the new screen 81264359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 81364359a53dc827797917a8d9a0697a91996789801Winson Chung 814dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return newId; 815dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 816dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 817dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public CellLayout getScreenWithId(long screenId) { 8189eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal return mWorkspaceScreens.get(screenId); 819dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 820dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 821dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getIdForScreen(CellLayout layout) { 822e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal int index = mWorkspaceScreens.indexOfValue(layout); 823e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal if (index != -1) { 824e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal return mWorkspaceScreens.keyAt(index); 825dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 826dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return -1; 827dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 828dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 829dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public int getPageIndexForScreenId(long screenId) { 830dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return indexOfChild(mWorkspaceScreens.get(screenId)); 831dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 832dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 833dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getScreenIdForPageIndex(int index) { 8345f8afe6280eae34620067696173e71943e1a30a3Winson Chung if (0 <= index && index < mScreenOrder.size()) { 8355f8afe6280eae34620067696173e71943e1a30a3Winson Chung return mScreenOrder.get(index); 8365f8afe6280eae34620067696173e71943e1a30a3Winson Chung } 8375f8afe6280eae34620067696173e71943e1a30a3Winson Chung return -1; 838dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 839dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 84083a8f042adda926489494dff217c15ab696139b4Sunny Goyal public ArrayList<Long> getScreenOrder() { 841c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung return mScreenOrder; 842c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung } 843c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung 844dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void stripEmptyScreens() { 84565e43032c8962765a3e89826d4312042a03ee3beAdam Cohen if (mLauncher.isWorkspaceLoading()) { 846dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Don't strip empty screens if the workspace is still loading. 847dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // This is dangerous and can result in data loss. 848517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen return; 849517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen } 850517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen 851accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (isPageMoving()) { 852accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = true; 853accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen return; 854accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 855accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 856accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen int currentPage = getNextPage(); 857dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen ArrayList<Long> removeScreens = new ArrayList<Long>(); 858e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal int total = mWorkspaceScreens.size(); 859e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal for (int i = 0; i < total; i++) { 860e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal long id = mWorkspaceScreens.keyAt(i); 861e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal CellLayout cl = mWorkspaceScreens.valueAt(i); 862c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung if (id >= 0 && cl.getShortcutsAndWidgets().getChildCount() == 0) { 863dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen removeScreens.add(id); 864dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 865dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 866dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 867de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev LauncherAccessibilityDelegate delegate = 868de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev LauncherAppState.getInstance().getAccessibilityDelegate(); 869de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev 8705084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // We enforce at least one page to add new items to. In the case that we remove the last 8715084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // such screen, we convert the last screen to the empty screen 872fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int minScreens = 1 + numCustomPages(); 8735084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 874dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int pageShift = 0; 875dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen for (Long id: removeScreens) { 876dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(id); 877dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.remove(id); 878dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(id); 8795084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 8805084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (getChildCount() > minScreens) { 8815084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (indexOfChild(cl) < currentPage) { 8825084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen pageShift++; 8835084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 884de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev 885de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev if (delegate != null && delegate.isInAccessibleDrag()) { 886de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev cl.enableAccessibleDrag(false, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 887de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev } 888de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev 8895084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen removeView(cl); 8905084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } else { 8915084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // if this is the last non-custom content screen, convert it to the empty screen 892ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = null; 8935084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mWorkspaceScreens.put(EXTRA_EMPTY_SCREEN_ID, cl); 8945084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mScreenOrder.add(EXTRA_EMPTY_SCREEN_ID); 895dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 896dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 89764359a53dc827797917a8d9a0697a91996789801Winson Chung 89864359a53dc827797917a8d9a0697a91996789801Winson Chung if (!removeScreens.isEmpty()) { 89964359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model if we have changed any screens 90064359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 90164359a53dc827797917a8d9a0697a91996789801Winson Chung } 902accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 903accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (pageShift >= 0) { 904accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen setCurrentPage(currentPage - pageShift); 905accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 906dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 907dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 908dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 909dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, 910dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int x, int y, int spanX, int spanY) { 911dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, false); 912dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 913dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 914dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // At bind time, we use the rank (screenId) to compute x and y for hotseat items. 915dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 916f9c184a619e4e4b82cf9e0bf318ca6d8deaaaee7Adam Cohen public void addInScreenFromBind(View child, long container, long screenId, int x, int y, 917dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int spanX, int spanY) { 918dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, true); 919dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 920dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 921dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 922dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 923dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert) { 924dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, insert, false); 925aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 926aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 92731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 92831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Adds the specified child in the specified screen. The position and dimension of 92931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * the child are defined by x, y, spanX and spanY. 93031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 93131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param child The child to add in one of the workspace's screens. 932dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param screenId The screen in which to add the child. 93331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param x The X position of the child in the screen's grid. 93431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param y The Y position of the child in the screen's grid. 93531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanX The number of cells spanned horizontally by the child. 93631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanY The number of cells spanned vertically by the child. 93731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param insert When true, the child is inserted at the beginning of the children list. 938dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param computeXYFromRank When true, we use the rank (stored in screenId) to compute 939dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * the x and y position in which to place hotseat items. Otherwise 940dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * we use the x and y position to compute the rank. 94131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 942dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 943dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert, boolean computeXYFromRank) { 9443d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_DESKTOP) { 945dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenWithId(screenId) == null) { 946dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen Log.e(TAG, "Skipping child, screenId " + screenId + " not found"); 9478481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung // DEBUGGING - Print out the stack trace to see where we are adding from 9488481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung new Throwable().printStackTrace(); 9493d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return; 9503d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 9513d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 952dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 953dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen // This should never happen 954dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen throw new RuntimeException("Screen id should not be EXTRA_EMPTY_SCREEN_ID"); 955dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 956dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 9573d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final CellLayout layout; 9583d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_HOTSEAT) { 9593d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 960b3726d90a567e992e4d0f43e7c7acdd8739ae805Sunny Goyal child.setOnKeyListener(new HotseatIconKeyEventListener()); 9613d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 962099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Hide folder title in the hotseat 963099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 964099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(false); 965099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 966099f60d51f6310e1290687e83958e665b3324504Adam Cohen 967dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (computeXYFromRank) { 968dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen x = mLauncher.getHotseat().getCellXFromOrder((int) screenId); 969dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen y = mLauncher.getHotseat().getCellYFromOrder((int) screenId); 9703d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 971dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = mLauncher.getHotseat().getOrderInHotseat(x, y); 9723d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 9733d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 974099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Show folder title if not in the hotseat 975099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 976099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(true); 977099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 978dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen layout = getScreenWithId(screenId); 979ac56cff1860b71d3f164aedd268703936e08fdc0Adam Cohen child.setOnKeyListener(new IconKeyEventListener()); 98031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 98131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 98296d30a165185dc59617e181314f4d22634e22952Adam Cohen ViewGroup.LayoutParams genericLp = child.getLayoutParams(); 983ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen CellLayout.LayoutParams lp; 984ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen if (genericLp == null || !(genericLp instanceof CellLayout.LayoutParams)) { 98531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp = new CellLayout.LayoutParams(x, y, spanX, spanY); 98631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 987ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen lp = (CellLayout.LayoutParams) genericLp; 98831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellX = x; 98931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellY = y; 99031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellHSpan = spanX; 99131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellVSpan = spanY; 99231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 993aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 9947f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen if (spanX < 0 && spanY < 0) { 9957f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen lp.isLockedToGrid = false; 9967f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen } 9977f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen 9986569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // Get the canonical child id to uniquely represent this view in this screen 999c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen ItemInfo info = (ItemInfo) child.getTag(); 1000c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen int childId = mLauncher.getViewIdForItem(info); 1001c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen 1002f3ca3ab6958b104cbf2c2fa04add97d372a94d1cMichael Jurka boolean markCellsAsOccupied = !(child instanceof Folder); 10033d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (!layout.addViewToCellLayout(child, insert ? 0 : -1, childId, lp, markCellsAsOccupied)) { 1004aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // TODO: This branch occurs when the workspace is adding views 1005aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // outside of the defined grid 10066569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // maybe we should be deleting these items from the LauncherModel? 1007a13654529cb557abd946da4d4637593565917ecdSunny Goyal Log.e(TAG, "Failed to add to item at (" + lp.cellX + "," + lp.cellY + ") to CellLayout"); 1008aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 1009aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 101031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof Folder)) { 10110d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato child.setHapticFeedbackEnabled(false); 101231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project child.setOnLongClickListener(mLongClickListener); 101331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 101400acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato if (child instanceof DropTarget) { 1015aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung mDragController.addDropTarget((DropTarget) child); 101600acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 101731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 101831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1019d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy /** 1020e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * Called directly from a CellLayout (not by the framework), after we've been added as a 1021e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * listener via setOnInterceptTouchEventListener(). This allows us to tell the CellLayout 1022e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * that it should intercept touch events, which is not something that is normally supported. 1023e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy */ 10247066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal @SuppressLint("ClickableViewAccessibility") 1025e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy @Override 1026dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka public boolean onTouch(View v, MotionEvent event) { 10276c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen return (workspaceInModalState() || !isFinishedSwitchingState()) 10286c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen || (!workspaceInModalState() && indexOfChild(v) != mCurrentPage); 1029e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy } 1030e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy 1031fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen public boolean isSwitchingState() { 1032fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen return mIsSwitchingState; 1033fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 1034fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen 10357044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung /** This differs from isSwitchingState in that we take into account how far the transition 10367044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung * has completed. */ 10379b0b2fefb2de9aca457ab1c38ffd08d7667f4065Winson Chung public boolean isFinishedSwitchingState() { 10387044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return !mIsSwitchingState || (mTransitionProgress > 0.5f); 10397044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 10407044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 1041ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen protected void onWindowVisibilityChanged (int visibility) { 1042ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen mLauncher.onWindowVisibilityChanged(visibility); 1043ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen } 1044ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen 10455f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 10465f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean dispatchUnhandledMove(View focused, int direction) { 10476c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState() || !isFinishedSwitchingState()) { 10485f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka // when the home screens are shrunken, shouldn't allow side-scrolling 10495f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return false; 10505f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 10515f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.dispatchUnhandledMove(focused, direction); 10525f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 10535f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 10545f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 10555f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean onInterceptTouchEvent(MotionEvent ev) { 1056d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka switch (ev.getAction() & MotionEvent.ACTION_MASK) { 1057d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_DOWN: 1058f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mXDown = ev.getX(); 1059f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mYDown = ev.getY(); 10603d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mTouchDownTime = System.currentTimeMillis(); 1061d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka break; 1062d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_POINTER_UP: 1063d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_UP: 1064d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka if (mTouchState == TOUCH_STATE_REST) { 1065d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka final CellLayout currentPage = (CellLayout) getChildAt(mCurrentPage); 10662805e639cdea6ae0051155611d122ed27556e658Sunny Goyal if (currentPage != null) { 1067d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka onWallpaperTap(ev); 1068d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 1069d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 1070f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 10715f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.onInterceptTouchEvent(ev); 10725f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 10735f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 1074d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse @Override 1075d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse public boolean onGenericMotionEvent(MotionEvent event) { 1076d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse // Ignore pointer scroll events if the custom content doesn't allow scrolling. 1077d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse if ((getScreenIdForPageIndex(getCurrentPage()) == CUSTOM_CONTENT_SCREEN_ID) 1078d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse && (mCustomContentCallbacks != null) 1079d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse && !mCustomContentCallbacks.isScrollingAllowed()) { 1080d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse return false; 1081d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse } 1082d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse return super.onGenericMotionEvent(event); 1083d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse } 1084d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse 10853d50932a93dd367537db3548bde29d1380b371c0Adam Cohen protected void reinflateWidgetsIfNecessary() { 10863d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int clCount = getChildCount(); 10873d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int i = 0; i < clCount; i++) { 10883d50932a93dd367537db3548bde29d1380b371c0Adam Cohen CellLayout cl = (CellLayout) getChildAt(i); 10893d50932a93dd367537db3548bde29d1380b371c0Adam Cohen ShortcutAndWidgetContainer swc = cl.getShortcutsAndWidgets(); 10903d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int itemCount = swc.getChildCount(); 10913d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int j = 0; j < itemCount; j++) { 10923d50932a93dd367537db3548bde29d1380b371c0Adam Cohen View v = swc.getChildAt(j); 10933d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 1094ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal if (v != null && v.getTag() instanceof LauncherAppWidgetInfo) { 10953d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) v.getTag(); 10963d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetHostView lahv = (LauncherAppWidgetHostView) info.hostView; 1097ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal if (lahv != null && lahv.isReinflateRequired()) { 1098c0b52fefbc11531d560359c093484099f9d1298eWinson // Remove and rebind the current widget (which was inflated in the wrong 1099c0b52fefbc11531d560359c093484099f9d1298eWinson // orientation), but don't delete it from the database 11002949fb5b16a07259e221c5c04470e90c8afb4ea8Winson mLauncher.removeItem(lahv, info, false /* deleteFromDb */); 11013d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.bindAppWidget(info); 11023d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11033d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11043d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11053d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11063d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11073d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 11081adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka @Override 11091adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka protected void determineScrollingStart(MotionEvent ev) { 11107044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (!isFinishedSwitchingState()) return; 1111f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11123d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float deltaX = ev.getX() - mXDown; 11133d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaX = Math.abs(deltaX); 11143d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaY = Math.abs(ev.getY() - mYDown); 1115f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11163d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (Float.compare(absDeltaX, 0f) == 0) return; 1117f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11183d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float slope = absDeltaY / absDeltaX; 11197044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float theta = (float) Math.atan(slope); 1120f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11213d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (absDeltaX > mTouchSlop || absDeltaY > mTouchSlop) { 11227044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung cancelCurrentPageLongPress(); 11237044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 11247044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 11253d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen boolean passRightSwipesToCustomContent = 11263d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen (mTouchDownTime - mCustomContentShowTime) > CUSTOM_CONTENT_GESTURE_DELAY; 11273d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 11287066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal boolean swipeInIgnoreDirection = mIsRtl ? deltaX < 0 : deltaX > 0; 11292ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse boolean onCustomContentScreen = 11302ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse getScreenIdForPageIndex(getCurrentPage()) == CUSTOM_CONTENT_SCREEN_ID; 11312ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse if (swipeInIgnoreDirection && onCustomContentScreen && passRightSwipesToCustomContent) { 11323d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen // Pass swipes to the right to the custom content page. 11333d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen return; 11343d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen } 11353d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 11362ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse if (onCustomContentScreen && (mCustomContentCallbacks != null) 11372ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse && !mCustomContentCallbacks.isScrollingAllowed()) { 11382ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse // Don't allow workspace scrolling if the current custom content screen doesn't allow 11392ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse // scrolling. 11402ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse return; 11412ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse } 11422ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse 11437044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (theta > MAX_SWIPE_ANGLE) { 11447044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above MAX_SWIPE_ANGLE, we don't want to ever start scrolling the workspace 11457044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return; 11467044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else if (theta > START_DAMPING_TOUCH_SLOP_ANGLE) { 11477044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above START_DAMPING_TOUCH_SLOP_ANGLE and below MAX_SWIPE_ANGLE, we want to 11487044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // increase the touch slop to make it harder to begin scrolling the workspace. This 11497044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // results in vertically scrolling widgets to more easily. The higher the angle, the 11507044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // more we increase touch slop. 11517044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung theta -= START_DAMPING_TOUCH_SLOP_ANGLE; 11527044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float extraRatio = (float) 11537044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung Math.sqrt((theta / (MAX_SWIPE_ANGLE - START_DAMPING_TOUCH_SLOP_ANGLE))); 11547044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev, 1 + TOUCH_SLOP_DAMPING_FACTOR * extraRatio); 11557044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else { 11567044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Below START_DAMPING_TOUCH_SLOP_ANGLE, we don't do anything special 11577044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev); 1158f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 11591adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka } 11601adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka 11611262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageBeginMoving() { 1162007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageBeginMoving(); 1163007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 1164d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 11653a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 11660142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 1167d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (mNextPage != INVALID_PAGE) { 1168d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // we're snapping to a particular screen 1169d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage, mNextPage); 1170d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 1171d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // this is when user is actively dragging a particular screen, they might 1172d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // swipe it either left or right (but we won't advance by more than one screen) 1173d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage - 1, mCurrentPage + 1); 1174d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 117531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 117631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 117731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 11781262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageEndMoving() { 1179007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageEndMoving(); 1180007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 1181d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 11823a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1183d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 1184d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka clearChildrenCache(); 1185d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1186d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 11873bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (mDragController.isDragging()) { 11886c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState()) { 11893bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // If we are in springloaded mode, then force an event to check if the current touch 11903bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // is under a new page (to scroll to) 119125460a1d5cb473033408c9e76898bb77e785c66fWinson Chung mDragController.forceTouchMove(); 11923bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 11931262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 119426976d9b53161f80faf822d482ac771b8621cf31Adam Cohen 1195e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham if (mDelayedResizeRunnable != null && !mIsSwitchingState) { 119626976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable.run(); 119726976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable = null; 119826976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 1199f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1200f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1201f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1202f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = null; 1203f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1204accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (mStripScreensOnPageStopMoving) { 1205accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen stripEmptyScreens(); 1206accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = false; 1207accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 1208c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1209c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1210c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void onScrollInteractionBegin() { 1211c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen super.onScrollInteractionEnd(); 1212c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mScrollInteractionBegan = true; 1213c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1214c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1215c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void onScrollInteractionEnd() { 1216c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen super.onScrollInteractionEnd(); 1217c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mScrollInteractionBegan = false; 1218c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (mStartedSendingScrollEvents) { 1219c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mStartedSendingScrollEvents = false; 1220c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay.onScrollInteractionEnd(); 1221c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1222c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1223c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1224c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen public void setLauncherOverlay(LauncherOverlay overlay) { 1225c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay = overlay; 1226c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // A new overlay has been set. Reset event tracking 1227c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal mStartedSendingScrollEvents = false; 1228c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal onOverlayScrollChanged(0); 1229c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1230c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1231c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal @Override 1232c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal protected int getUnboundedScrollX() { 1233061380a04d067d06adf41c72b4a6892827777accSunny Goyal if (isScrollingOverlay()) { 1234061380a04d067d06adf41c72b4a6892827777accSunny Goyal return mUnboundedScrollX; 1235c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1236c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1237c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal return super.getUnboundedScrollX(); 1238c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1239c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1240061380a04d067d06adf41c72b4a6892827777accSunny Goyal private boolean isScrollingOverlay() { 1241061380a04d067d06adf41c72b4a6892827777accSunny Goyal return mLauncherOverlay != null && 1242061380a04d067d06adf41c72b4a6892827777accSunny Goyal ((mIsRtl && mUnboundedScrollX > mMaxScrollX) || (!mIsRtl && mUnboundedScrollX < 0)); 1243061380a04d067d06adf41c72b4a6892827777accSunny Goyal } 1244061380a04d067d06adf41c72b4a6892827777accSunny Goyal 1245061380a04d067d06adf41c72b4a6892827777accSunny Goyal @Override 1246061380a04d067d06adf41c72b4a6892827777accSunny Goyal protected void snapToDestination() { 1247061380a04d067d06adf41c72b4a6892827777accSunny Goyal // If we're overscrolling the overlay, we make sure to immediately reset the PagedView 1248061380a04d067d06adf41c72b4a6892827777accSunny Goyal // to it's baseline position instead of letting the overscroll settle. The overlay handles 1249061380a04d067d06adf41c72b4a6892827777accSunny Goyal // it's own settling, and every gesture to the overlay should be self-contained and start 1250061380a04d067d06adf41c72b4a6892827777accSunny Goyal // from 0, so we zero it out here. 1251061380a04d067d06adf41c72b4a6892827777accSunny Goyal if (isScrollingOverlay()) { 1252061380a04d067d06adf41c72b4a6892827777accSunny Goyal int finalScroll = mIsRtl ? mMaxScrollX : 0; 1253061380a04d067d06adf41c72b4a6892827777accSunny Goyal 1254061380a04d067d06adf41c72b4a6892827777accSunny Goyal // We reset mWasInOverscroll so that PagedView doesn't zero out the overscroll 1255061380a04d067d06adf41c72b4a6892827777accSunny Goyal // interaction when we call scrollTo. 1256061380a04d067d06adf41c72b4a6892827777accSunny Goyal mWasInOverscroll = false; 1257061380a04d067d06adf41c72b4a6892827777accSunny Goyal scrollTo(finalScroll, getScrollY()); 1258061380a04d067d06adf41c72b4a6892827777accSunny Goyal } else { 1259061380a04d067d06adf41c72b4a6892827777accSunny Goyal super.snapToDestination(); 1260061380a04d067d06adf41c72b4a6892827777accSunny Goyal } 1261061380a04d067d06adf41c72b4a6892827777accSunny Goyal } 1262061380a04d067d06adf41c72b4a6892827777accSunny Goyal 1263c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal @Override 1264c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal public void scrollTo(int x, int y) { 1265c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal mUnboundedScrollX = x; 1266c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal super.scrollTo(x, y); 1267c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1268c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1269c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen @Override 1270c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void overScroll(float amount) { 12717066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal boolean shouldOverScroll = (amount <= 0 && (!hasCustomContent() || mIsRtl)) || 12727066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal (amount >= 0 && (!hasCustomContent() || !mIsRtl)); 1273c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 12748c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen boolean shouldScrollOverlay = mLauncherOverlay != null && 12757066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal ((amount <= 0 && !mIsRtl) || (amount >= 0 && mIsRtl)); 12768c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen 12778c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen boolean shouldZeroOverlay = mLauncherOverlay != null && mLastOverlaySroll != 0 && 12787066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal ((amount >= 0 && !mIsRtl) || (amount <= 0 && mIsRtl)); 1279c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1280c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (shouldScrollOverlay) { 1281c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (!mStartedSendingScrollEvents && mScrollInteractionBegan) { 1282c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mStartedSendingScrollEvents = true; 1283c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay.onScrollInteractionBegin(); 1284c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1285c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1286c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal mLastOverlaySroll = Math.abs(amount / getViewportWidth()); 1287c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal mLauncherOverlay.onScrollChange(mLastOverlaySroll, mIsRtl); 1288c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } else if (shouldOverScroll) { 1289c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen dampedOverScroll(amount); 1290c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 12918c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen 12928c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen if (shouldZeroOverlay) { 12937066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal mLauncherOverlay.onScrollChange(0, mIsRtl); 12948c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen } 129589cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen } 129689cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen 1297c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal private final Interpolator mAlphaInterpolator = new DecelerateInterpolator(3f); 1298c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1299c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal /** 1300c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal * The overlay scroll is being controlled locally, just update our overlay effect 1301c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal */ 1302c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal public void onOverlayScrollChanged(float scroll) { 1303c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal float offset = 0f; 1304c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal float slip = 0f; 1305c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1306c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal scroll = Math.max(scroll - offset, 0); 1307c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal scroll = Math.min(1, scroll / (1 - offset)); 1308c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1309c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal float alpha = 1 - mAlphaInterpolator.getInterpolation(scroll); 1310c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal float transX = mLauncher.getDragLayer().getMeasuredWidth() * scroll; 1311c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal transX *= 1 - slip; 1312c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1313c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal if (mIsRtl) { 1314c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal transX = -transX; 1315c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1316ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal mOverlayTranslation = transX; 1317c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1318c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // TODO(adamcohen): figure out a final effect here. We may need to recommend 1319c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // different effects based on device performance. On at least one relatively high-end 1320c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // device I've tried, translating the launcher causes things to get quite laggy. 1321c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal setTranslationAndAlpha(mLauncher.getSearchDropTargetBar(), transX, alpha); 1322c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal setTranslationAndAlpha(getPageIndicator(), transX, alpha); 1323c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal setTranslationAndAlpha(getChildAt(getCurrentPage()), transX, alpha); 1324c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal setTranslationAndAlpha(mLauncher.getHotseat(), transX, alpha); 1325c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1326c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // When the animation finishes, reset all pages, just in case we missed a page. 1327c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal if (transX == 0) { 1328c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal for (int i = getChildCount() - 1; i >= 0; i--) { 1329c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal setTranslationAndAlpha(getChildAt(i), 0, alpha); 1330c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1331c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1332c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1333c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1334ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal @Override 1335ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal protected Matrix getPageShiftMatrix() { 1336ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal if (Float.compare(mOverlayTranslation, 0) != 0) { 1337ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal // The pages are translated by mOverlayTranslation. incorporate that in the 1338ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal // visible page calculation by shifting everything back by that same amount. 1339ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal mTempMatrix.set(getMatrix()); 1340ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal mTempMatrix.postTranslate(-mOverlayTranslation, 0); 1341ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal return mTempMatrix; 1342ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal } 1343ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal return super.getPageShiftMatrix(); 1344ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal } 1345ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal 1346c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal private void setTranslationAndAlpha(View v, float transX, float alpha) { 1347c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal if (v != null) { 1348c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal v.setTranslationX(transX); 1349c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal v.setAlpha(alpha); 1350c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1351c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1352c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 135389cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen @Override 13544d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal protected void getEdgeVerticalPostion(int[] pos) { 13554d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal View child = getChildAt(getPageCount() - 1); 13564d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal pos[0] = child.getTop(); 13574d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal pos[1] = child.getBottom(); 13584d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal } 13594d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal 13604d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal @Override 136189cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen protected void notifyPageSwitchListener() { 136289cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen super.notifyPageSwitchListener(); 1363bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 13646ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen if (hasCustomContent() && getNextPage() == 0 && !mCustomContentShowing) { 1365bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = true; 1366bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 13673a8a8f7c2355863006208fced945f63c9bdb40b4Selim Cinek mCustomContentCallbacks.onShow(false); 13683d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mCustomContentShowTime = System.currentTimeMillis(); 1369bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 13706ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen } else if (hasCustomContent() && getNextPage() != 0 && mCustomContentShowing) { 1371bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = false; 1372bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 1373bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentCallbacks.onHide(); 1374bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1375bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 137601f2d7fa4b24b21543012060305d693899b4beaaChris Craik } 13770142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 13786fecd410e8567af916b1bbd53198d9878c686177Adam Cohen protected CustomContentCallbacks getCustomContentCallbacks() { 13796fecd410e8567af916b1bbd53198d9878c686177Adam Cohen return mCustomContentCallbacks; 13806fecd410e8567af916b1bbd53198d9878c686177Adam Cohen } 13816fecd410e8567af916b1bbd53198d9878c686177Adam Cohen 1382824fcb3a3e05166d7e1bd9c2cd821aeaebc994c5Adam Cohen protected void setWallpaperDimension() { 13836f866095c0177a794050e578f148b640f4e0a0abSunny Goyal Utilities.THREAD_POOL_EXECUTOR.execute(new Runnable() { 13846f866095c0177a794050e578f148b640f4e0a0abSunny Goyal @Override 13856f866095c0177a794050e578f148b640f4e0a0abSunny Goyal public void run() { 13866f866095c0177a794050e578f148b640f4e0a0abSunny Goyal final Point size = LauncherAppState.getInstance() 13876f866095c0177a794050e578f148b640f4e0a0abSunny Goyal .getInvariantDeviceProfile().defaultWallpaperSize; 13886f866095c0177a794050e578f148b640f4e0a0abSunny Goyal if (size.x != mWallpaperManager.getDesiredMinimumWidth() 13896f866095c0177a794050e578f148b640f4e0a0abSunny Goyal || size.y != mWallpaperManager.getDesiredMinimumHeight()) { 13906f866095c0177a794050e578f148b640f4e0a0abSunny Goyal mWallpaperManager.suggestDesiredDimensions(size.x, size.y); 13914b17147c28488c20b01aea18297fd6a327bad213Sunny Goyal } 1392a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka } 13936f866095c0177a794050e578f148b640f4e0a0abSunny Goyal }); 1394c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 1395c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 1396f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung protected void snapToPage(int whichPage, Runnable r) { 1397ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(whichPage, SLOW_PAGE_SNAP_ANIMATION_DURATION, r); 1398ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 1399ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 1400ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen protected void snapToPage(int whichPage, int duration, Runnable r) { 1401f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1402f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1403f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1404f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = r; 1405ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(whichPage, duration); 1406f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1407f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1408db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen public void snapToScreenId(long screenId) { 1409db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen snapToScreenId(screenId, null); 1410db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen } 1411db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen 1412dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen protected void snapToScreenId(long screenId, Runnable r) { 1413dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(getPageIndexForScreenId(screenId), r); 1414dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1415dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 1416340c5f3a708efa280a120708594247952ca65182Michael Jurka @Override 1417340c5f3a708efa280a120708594247952ca65182Michael Jurka public void computeScroll() { 1418340c5f3a708efa280a120708594247952ca65182Michael Jurka super.computeScroll(); 1419fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.syncWithScroll(); 1420cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1421cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka 142295cdb3a0211650e76adb451588ce89fd585b178fTony Wickham public void computeScrollWithoutInvalidation() { 142395cdb3a0211650e76adb451588ce89fd585b178fTony Wickham computeScrollHelper(false); 142495cdb3a0211650e76adb451588ce89fd585b178fTony Wickham } 142595cdb3a0211650e76adb451588ce89fd585b178fTony Wickham 1426ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk @Override 1427a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham protected void determineScrollingStart(MotionEvent ev, float touchSlopScale) { 1428a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham if (!isSwitchingState()) { 1429a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham super.determineScrollingStart(ev, touchSlopScale); 1430a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham } 1431a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham } 1432a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham 1433a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham @Override 1434ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk public void announceForAccessibility(CharSequence text) { 1435ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk // Don't announce if apps is on top of us. 1436b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (!mLauncher.isAppsViewVisible()) { 1437ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk super.announceForAccessibility(text); 1438ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk } 1439ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk } 1440ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk 144194f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy public void showOutlinesTemporarily() { 144294f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy if (!mIsPageMoving && !isTouchActive()) { 144394f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy snapToPage(mCurrentPage); 144494f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 144594f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 144694f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy 1447a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void updatePageAlphaValues(int screenCenter) { 1448869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mWorkspaceFadeInAdjacentScreens && 1449c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen !workspaceInModalState() && 14504d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal !mIsSwitchingState) { 145184a465aa0e795619b248047c5e21cd77c82b1ff1Adam Cohen for (int i = numCustomPages(); i < getChildCount(); i++) { 1452869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1453869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (child != null) { 1454869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float scrollProgress = getScrollProgress(screenCenter, child, i); 145573894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen float alpha = 1 - Math.abs(scrollProgress); 1456869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka child.getShortcutsAndWidgets().setAlpha(alpha); 145773894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen } 1458f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1459f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1460a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1461a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1462c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen @TargetApi(Build.VERSION_CODES.LOLLIPOP) 1463e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Override 1464c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen public void enableAccessibleDrag(boolean enable) { 1465c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen for (int i = 0; i < getChildCount(); i++) { 1466c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen CellLayout child = (CellLayout) getChildAt(i); 1467e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal child.enableAccessibleDrag(enable, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 1468c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 1469c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 1470c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen if (enable) { 1471c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen // We need to allow our individual children to become click handlers in this case 1472c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen setOnClickListener(null); 1473c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } else { 1474c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen // Reset our click listener 1475c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen setOnClickListener(mLauncher); 1476c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 1477006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung mLauncher.getSearchDropTargetBar().enableAccessibleDrag(enable); 147834d2c915c4762a073b60bb676a9e905392e9679cTony Wickham mLauncher.getAppInfoDropTargetBar().enableAccessibleDrag(enable); 1479e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal mLauncher.getHotseat().getLayout() 1480e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal .enableAccessibleDrag(enable, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 1481c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 1482c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 148398ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung public boolean hasCustomContent() { 1484edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen return (mScreenOrder.size() > 0 && mScreenOrder.get(0) == CUSTOM_CONTENT_SCREEN_ID); 1485edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1486edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1487fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka public int numCustomPages() { 1488fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka return hasCustomContent() ? 1 : 0; 1489fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka } 1490fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka 1491bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen public boolean isOnOrMovingToCustomContent() { 14924b66bf3cff049ba39da74c0fb0f9edbced410f7cAdam Cohen return hasCustomContent() && getNextPage() == 0 && mRestorePage == INVALID_RESTORE_PAGE; 1493bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1494bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 1495edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen private void updateStateForCustomContent(int screenCenter) { 1496a888158880fea53479447d883391f552604e46b6Dave Hawkey float translationX = 0; 1497a888158880fea53479447d883391f552604e46b6Dave Hawkey float progress = 0; 1498af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (hasCustomContent()) { 1499edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen int index = mScreenOrder.indexOf(CUSTOM_CONTENT_SCREEN_ID); 1500564a2e7116b026c1d73829e65d47b660b03a3c72Adam Cohen 1501a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen int scrollDelta = getScrollX() - getScrollForPage(index) - 1502a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen getLayoutTransitionOffsetForPage(index); 1503a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen float scrollRange = getScrollForPage(index + 1) - getScrollForPage(index); 1504a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen translationX = scrollRange - scrollDelta; 1505a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen progress = (scrollRange - scrollDelta) / scrollRange; 1506af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen 15077066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal if (mIsRtl) { 1508af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen translationX = Math.min(0, translationX); 1509af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen } else { 1510af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen translationX = Math.max(0, translationX); 1511af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen } 1512955806dfc49aa793a386722800be9433f94c5563Adam Cohen progress = Math.max(0, progress); 1513a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1514edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1515a888158880fea53479447d883391f552604e46b6Dave Hawkey if (Float.compare(progress, mLastCustomContentScrollProgress) == 0) return; 151684add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen 151784add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen CellLayout cc = mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID); 15186c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (progress > 0 && cc.getVisibility() != VISIBLE && !workspaceInModalState()) { 151984add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen cc.setVisibility(VISIBLE); 152084add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen } 152184add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen 1522a888158880fea53479447d883391f552604e46b6Dave Hawkey mLastCustomContentScrollProgress = progress; 1523c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 15240f785720667ab8afe4b4620a6c333d382d8659edWinson Chung // We should only update the drag layer background alpha if we are not in all apps or the 15250f785720667ab8afe4b4620a6c333d382d8659edWinson Chung // widgets tray 15260f785720667ab8afe4b4620a6c333d382d8659edWinson Chung if (mState == State.NORMAL) { 15270c9143d06b64ca40c64e66ddd65848deeead8131Sunny Goyal mLauncher.getDragLayer().setBackgroundAlpha(progress == 1 ? 0 : progress * 0.8f); 15280f785720667ab8afe4b4620a6c333d382d8659edWinson Chung } 152922cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 1530a888158880fea53479447d883391f552604e46b6Dave Hawkey if (mLauncher.getHotseat() != null) { 1531a888158880fea53479447d883391f552604e46b6Dave Hawkey mLauncher.getHotseat().setTranslationX(translationX); 1532a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1533c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1534a888158880fea53479447d883391f552604e46b6Dave Hawkey if (getPageIndicator() != null) { 1535a888158880fea53479447d883391f552604e46b6Dave Hawkey getPageIndicator().setTranslationX(translationX); 1536a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1537c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1538a888158880fea53479447d883391f552604e46b6Dave Hawkey if (mCustomContentCallbacks != null) { 1539a888158880fea53479447d883391f552604e46b6Dave Hawkey mCustomContentCallbacks.onScrollProgressChanged(progress); 1540edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1541edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1542edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1543a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka @Override 154453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected OnClickListener getPageIndicatorClickListener() { 154553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen AccessibilityManager am = (AccessibilityManager) 154653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen getContext().getSystemService(Context.ACCESSIBILITY_SERVICE); 154753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (!am.isTouchExplorationEnabled()) { 154853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return null; 154953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 15509eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal return new OnClickListener() { 155153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen @Override 155253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen public void onClick(View arg0) { 1553dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mLauncher.showOverviewMode(true); 155453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 155553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen }; 155653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 155753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 155853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen @Override 1559a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka protected void screenScrolled(int screenCenter) { 1560a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka updatePageAlphaValues(screenCenter); 1561edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen updateStateForCustomContent(screenCenter); 1562d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1563b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1564b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 156500acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato protected void onAttachedToWindow() { 156600acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato super.onAttachedToWindow(); 15679eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal IBinder windowToken = getWindowToken(); 15689eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal mWallpaperOffset.setWindowToken(windowToken); 1569956091ba7863bd72086275e61084864994dd6fa7Joe Onorato computeScroll(); 15709eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal mDragController.setWindowToken(windowToken); 15719c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 15729c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 15739c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka protected void onDetachedFromWindow() { 1574e6661950f54f1813aec69928cecb3e5d4446c7e7Romain Guy super.onDetachedFromWindow(); 15759eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal mWallpaperOffset.setWindowToken(null); 157600acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 157700acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato 157853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected void onResume() { 157953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (getPageIndicator() != null) { 158053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen // In case accessibility state has changed, we need to perform this on every 158153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen // attach to window 1582d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen OnClickListener listener = getPageIndicatorClickListener(); 1583d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen if (listener != null) { 1584d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen getPageIndicator().setOnClickListener(listener); 1585d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen } 158653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 1587a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka 1588a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // Update wallpaper dimensions if they were changed since last onResume 1589a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // (we also always set the wallpaper dimensions in the constructor) 1590a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka if (LauncherAppState.getInstance().hasWallpaperChangedSinceLastCheck()) { 1591824fcb3a3e05166d7e1bd9c2cd821aeaebc994c5Adam Cohen setWallpaperDimension(); 1592a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka } 15939eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal mWallpaperOffset.onResume(); 159453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 159553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 159631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 159728750fba6a2d141eb9a1e566718c17236030b815Michael Jurka protected void onLayout(boolean changed, int left, int top, int right, int bottom) { 1598c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka if (mFirstLayout && mCurrentPage >= 0 && mCurrentPage < getChildCount()) { 1599fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.syncWithScroll(); 1600cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mWallpaperOffset.jumpToFinal(); 1601c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 16020142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onLayout(changed, left, top, right, bottom); 160331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 160431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 160531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 160631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project protected boolean onRequestFocusInDescendants(int direction, Rect previouslyFocusedRect) { 1607b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (!mLauncher.isAppsViewVisible()) { 160831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 160931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (openFolder != null) { 161031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return openFolder.requestFocus(direction, previouslyFocusedRect); 161131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 16120142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return super.onRequestFocusInDescendants(direction, previouslyFocusedRect); 161331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 161431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 161531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return false; 161631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 161731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 161831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 161997d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung public int getDescendantFocusability() { 16206c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState()) { 162197d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return ViewGroup.FOCUS_BLOCK_DESCENDANTS; 162297d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 162397d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return super.getDescendantFocusability(); 162497d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 162597d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung 162697d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung @Override 1627c2e24c0a37ddeab930f731c062705d435e477f75Romain Guy public void addFocusables(ArrayList<View> views, int direction, int focusableMode) { 1628b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (!mLauncher.isAppsViewVisible()) { 162931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 16300142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (openFolder != null) { 163131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project openFolder.addFocusables(views, direction); 16320142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 16330142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.addFocusables(views, direction, focusableMode); 163431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 163531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 163631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 163731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 16386c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen public boolean workspaceInModalState() { 16396c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen return mState != State.NORMAL; 1640d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1641d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 16420142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka void enableChildrenCache(int fromPage, int toPage) { 16430142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (fromPage > toPage) { 16440142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int temp = fromPage; 16450142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = toPage; 16460142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = temp; 16473a2b3f2be58843d26549fb0ec6c6533627c7cd19Mike Cleron } 1648aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1649dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1650fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 16510142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = Math.max(fromPage, 0); 16520142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = Math.min(toPage, screenCount - 1); 1653fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 16540142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka for (int i = fromPage; i <= toPage; i++) { 165531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 165631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(true); 165731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawingCacheEnabled(true); 165831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 165931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 166031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 166131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void clearChildrenCache() { 1662dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1663dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 166431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 166531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(false); 16668182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen // In software mode, we don't want the items to continue to be drawn into bitmaps 16678182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen if (!isHardwareAccelerated()) { 16688182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen layout.setChildrenDrawingCacheEnabled(false); 16698182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen } 167031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 167131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 167231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1673091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk void updateChildrenLayersEnabled(boolean force) { 16746c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen boolean small = mState == State.OVERVIEW || mIsSwitchingState; 16753a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka boolean enableChildrenLayers = force || small || mAnimatingViewIntoPlace || isPageMoving(); 1676d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 1677d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (enableChildrenLayers != mChildrenLayersEnabled) { 1678d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mChildrenLayersEnabled = enableChildrenLayers; 1679d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1680d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1681d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else { 1682d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < getPageCount(); i++) { 1683d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 168401f2d7fa4b24b21543012060305d693899b4beaaChris Craik cl.enableHardwareLayer(false); 1685d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1686d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1687d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1688d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1689d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka 1690d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private void enableHwLayersOnVisiblePages() { 1691d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1692d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final int screenCount = getChildCount(); 1693d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka getVisiblePages(mTempVisiblePagesRange); 1694d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int leftScreen = mTempVisiblePagesRange[0]; 1695d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int rightScreen = mTempVisiblePagesRange[1]; 1696d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (leftScreen == rightScreen) { 1697d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka // make sure we're caching at least two pages always 1698d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (rightScreen < screenCount - 1) { 1699d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka rightScreen++; 1700d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else if (leftScreen > 0) { 1701d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka leftScreen--; 1702d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1703d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 170401f2d7fa4b24b21543012060305d693899b4beaaChris Craik 170501f2d7fa4b24b21543012060305d693899b4beaaChris Craik final CellLayout customScreen = mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID); 1706d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < screenCount; i++) { 170747639b9c1db9a5d0d89ce6b4b36d6b3c0d489602Michael Jurka final CellLayout layout = (CellLayout) getPageAt(i); 170801f2d7fa4b24b21543012060305d693899b4beaaChris Craik 170901f2d7fa4b24b21543012060305d693899b4beaaChris Craik // enable layers between left and right screen inclusive, except for the 171001f2d7fa4b24b21543012060305d693899b4beaaChris Craik // customScreen, which may animate its content during transitions. 171101f2d7fa4b24b21543012060305d693899b4beaaChris Craik boolean enableLayer = layout != customScreen && 171201f2d7fa4b24b21543012060305d693899b4beaaChris Craik leftScreen <= i && i <= rightScreen && shouldDrawChild(layout); 171301f2d7fa4b24b21543012060305d693899b4beaaChris Craik layout.enableHardwareLayer(enableLayer); 17143a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 17153a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 17163a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 17173a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka 17183a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka public void buildPageHardwareLayers() { 17193a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka // force layers to be enabled just for the call to buildLayer 17203a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(true); 17213a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka if (getWindowToken() != null) { 17223a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka final int childCount = getChildCount(); 17233a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka for (int i = 0; i < childCount; i++) { 17243a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka CellLayout cl = (CellLayout) getChildAt(i); 1725d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka cl.buildHardwareLayer(); 1726d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1727ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 17283a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1729ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 1730ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka 1731ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal @Override 1732ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal protected void getVisiblePages(int[] range) { 1733ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal super.getVisiblePages(range); 173429d853c2ddf6432685a54e3966820f1a81cee183Tony Wickham if (mForceDrawAdjacentPages) { 1735ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal // In overview mode, make sure that the two side pages are visible. 173629d853c2ddf6432685a54e3966820f1a81cee183Tony Wickham range[0] = Utilities.boundInRange(getCurrentPage() - 1, numCustomPages(), range[1]); 173729d853c2ddf6432685a54e3966820f1a81cee183Tony Wickham range[1] = Utilities.boundInRange(getCurrentPage() + 1, range[0], getPageCount() - 1); 1738ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal } 1739ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal } 1740ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal 17411d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown protected void onWallpaperTap(MotionEvent ev) { 1742cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal final int[] position = mTempXY; 17431d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown getLocationOnScreen(position); 17441d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 17451d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown int pointerIndex = ev.getActionIndex(); 17461d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0] += (int) ev.getX(pointerIndex); 17471d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[1] += (int) ev.getY(pointerIndex); 17481d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 17491d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown mWallpaperManager.sendWallpaperCommand(getWindowToken(), 17501d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ev.getAction() == MotionEvent.ACTION_UP 17511d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ? WallpaperManager.COMMAND_TAP : WallpaperManager.COMMAND_SECONDARY_TAP, 17521d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0], position[1], 0, null); 17531d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown } 17541d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 175561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 17566639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 17576639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * We call these methods (onDragStartedWithItemSpans/onDragStartedWithSize) whenever we 17586639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * start a drag in Launcher, regardless of whether the drag has ever entered the Workspace 17596639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 17606639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * These methods mark the appropriate pages as accepting drops (which alters their visual 17616639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * appearance). 17626639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 17636639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen */ 1764508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private static Rect getDrawableBounds(Drawable d) { 1765859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = new Rect(); 1766859002985e0e5d73f54c942f2024607431db60fcMathew Inwood d.copyBounds(bounds); 1767859002985e0e5d73f54c942f2024607431db60fcMathew Inwood if (bounds.width() == 0 || bounds.height() == 0) { 1768859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bounds.set(0, 0, d.getIntrinsicWidth(), d.getIntrinsicHeight()); 176995abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal } else { 177095abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal bounds.offsetTo(0, 0); 177195abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal } 177295abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal if (d instanceof PreloadIconDrawable) { 177395abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal int inset = -((PreloadIconDrawable) d).getOutset(); 177495abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal bounds.inset(inset, inset); 1775859002985e0e5d73f54c942f2024607431db60fcMathew Inwood } 1776859002985e0e5d73f54c942f2024607431db60fcMathew Inwood return bounds; 1777859002985e0e5d73f54c942f2024607431db60fcMathew Inwood } 1778859002985e0e5d73f54c942f2024607431db60fcMathew Inwood 1779babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung public void onExternalDragStartedWithItem(View v) { 1780babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Compose a drag bitmap with the view scaled to the icon size 17812e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 1782babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int iconSize = grid.iconSizePx; 1783babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int bmpWidth = v.getMeasuredWidth(); 1784babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int bmpHeight = v.getMeasuredHeight(); 1785babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 1786babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // If this is a text view, use its drawable instead 1787babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung if (v instanceof TextView) { 1788b745afbdd75157c73d581b345118cdaff99e912dWinson Chung Drawable d = getTextViewIcon((TextView) v); 1789859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = getDrawableBounds(d); 1790859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bmpWidth = bounds.width(); 1791859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bmpHeight = bounds.height(); 1792babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 1793babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 1794babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Compose the bitmap to create the icon from 1795babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Bitmap b = Bitmap.createBitmap(bmpWidth, bmpHeight, 1796babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Bitmap.Config.ARGB_8888); 1797508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 1798508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal drawDragView(v, mCanvas, 0); 1799508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 1800babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 1801babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // The outline is used to visualize where the item will land if dropped 1802508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mDragOutline = createDragOutline(b, DRAG_BITMAP_PADDING, iconSize, iconSize, true); 1803babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 1804babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 18058c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka public void onDragStartedWithItem(PendingAddItemInfo info, Bitmap b, boolean clipAlpha) { 1806869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham // Find a page that has enough space to place this widget (after rearranging/resizing). 1807869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham // Start at the current page and search right (on LTR) until finding a page with enough 1808869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham // space. Since an empty screen is the furthest right, a page must be found. 18094cab3b550b3c296cd120bdf23f524f34b155dca5Tony Wickham int currentPageInOverview = getPageNearestToCenterOfScreen(); 18104cab3b550b3c296cd120bdf23f524f34b155dca5Tony Wickham for (int pageIndex = currentPageInOverview; pageIndex < getPageCount(); pageIndex++) { 1811869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham CellLayout page = (CellLayout) getPageAt(pageIndex); 1812869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham if (page.hasReorderSolution(info)) { 1813869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham setCurrentPage(pageIndex); 1814869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham break; 1815869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham } 1816869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham } 1817869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham 18185b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal int[] size = estimateItemSize(info, false); 18196639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 1820d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka // The outline is used to visualize where the item will land if dropped 1821508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mDragOutline = createDragOutline(b, DRAG_BITMAP_PADDING, size[0], size[1], clipAlpha); 18223e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 18233e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1824758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy public void exitWidgetResizeMode() { 1825716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 18266788269814a678af976dfc7d6135993e172ce586Adam Cohen dragLayer.clearAllResizeFrames(); 1827758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy } 1828758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy 1829f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen @Override 18306f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen protected void getFreeScrollPageRange(int[] range) { 18316f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen getOverviewModePages(range); 18326f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen } 18336f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen 18346f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen private void getOverviewModePages(int[] range) { 1835fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int start = numCustomPages(); 18361003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen int end = getChildCount() - 1; 18371003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen 18381003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen range[0] = Math.max(0, Math.min(start, getChildCount() - 1)); 18391003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen range[1] = Math.max(0, end); 18406f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen } 1841dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 18421d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal public void onStartReordering() { 1843dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onStartReordering(); 184422cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Reordering handles its own animations, disable the automatic ones. 1845964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung disableLayoutTransitions(); 1846dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1847dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 18481d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal public void onEndReordering() { 1849dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onEndReordering(); 1850dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1851dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 1852dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 1853dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 1854dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 1855dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 1856dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.clear(); 18572bf63d520576baa433a53a77e4e24386e40c1cdaAdam Cohen int count = getChildCount(); 1858dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 1859dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen CellLayout cl = ((CellLayout) getChildAt(i)); 1860dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.add(getIdForScreen(cl)); 1861dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1862d64d1763c590b1c954b759156683abf39ff22945Winson Chung 1863dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 186422cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 186522cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Re-enable auto layout transitions for page deletion. 1866964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung enableLayoutTransitions(); 1867dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1868dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1869f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public boolean isInOverviewMode() { 1870f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return mState == State.OVERVIEW; 1871f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1872f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1873ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal public void snapToPageFromOverView(int whichPage) { 1874ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal mStateTransitionAnimation.snapToPageFromOverView(whichPage); 1875ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal } 1876ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal 1877410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen int getOverviewModeTranslationY() { 18782e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 18794f7eb4077e901a28b2b698060079292b56e991bdWinson Chung Rect workspacePadding = grid.getWorkspacePadding(Utilities.isRtl(getResources())); 18804f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int overviewButtonBarHeight = grid.getOverviewModeButtonBarHeight(); 1881410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 1882c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung int scaledHeight = (int) (mOverviewModeShrinkFactor * getNormalChildHeight()); 18834f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int workspaceTop = mInsets.top + workspacePadding.top; 18844f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int workspaceBottom = getViewportHeight() - mInsets.bottom - workspacePadding.bottom; 18854f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int overviewTop = mInsets.top; 18864f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int overviewBottom = getViewportHeight() - mInsets.bottom - overviewButtonBarHeight; 18874f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int workspaceOffsetTopEdge = workspaceTop + ((workspaceBottom - workspaceTop) - scaledHeight) / 2; 18884f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int overviewOffsetTopEdge = overviewTop + (overviewBottom - overviewTop - scaledHeight) / 2; 18894f7eb4077e901a28b2b698060079292b56e991bdWinson Chung return -workspaceOffsetTopEdge + overviewOffsetTopEdge; 1890410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen } 1891410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 189234d2c915c4762a073b60bb676a9e905392e9679cTony Wickham int getSpringLoadedTranslationY() { 1893e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham DeviceProfile grid = mLauncher.getDeviceProfile(); 1894e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham Rect workspacePadding = grid.getWorkspacePadding(Utilities.isRtl(getResources())); 1895e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham int scaledHeight = (int) (mSpringLoadedShrinkFactor * getNormalChildHeight()); 1896e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham int workspaceTop = mInsets.top + workspacePadding.top; 1897e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham int workspaceBottom = getViewportHeight() - mInsets.bottom - workspacePadding.bottom; 1898e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham int workspaceHeight = workspaceBottom - workspaceTop; 1899e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham // Center the spring-loaded pages by translating it up by half of the reduced height. 1900e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham return -(workspaceHeight - scaledHeight) / 2; 190134d2c915c4762a073b60bb676a9e905392e9679cTony Wickham } 190234d2c915c4762a073b60bb676a9e905392e9679cTony Wickham 1903dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham float getOverviewModeShrinkFactor() { 1904dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham return mOverviewModeShrinkFactor; 1905dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham } 1906dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham 1907dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung /** 1908dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung * Sets the current workspace {@link State}, returning an animation transitioning the workspace 1909dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung * to that new state. 1910dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung */ 1911ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal public Animator setStateWithAnimation(State toState, boolean animated, 1912006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung HashMap<View, Integer> layerViews) { 1913dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Create the animation to the new state 1914f89aa3579a42f234b045546257b8e449e2c6fa8fSunny Goyal Animator workspaceAnim = mStateTransitionAnimation.getAnimationToState(mState, 19152a87fe8c41338e746c6959d992edfeb9cb00bcc1Winson toState, animated, layerViews); 1916dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 19172e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal boolean shouldNotifyWidgetChange = !mState.shouldUpdateWidget 19182e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal && toState.shouldUpdateWidget; 1919dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Update the current state 1920dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mState = toState; 192153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen updateAccessibilityFlags(); 1922ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal if (mState == State.OVERVIEW || mState == State.SPRING_LOADED) { 1923ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal // Redraw pages, as we might want to draw pages which were not visible. 192429d853c2ddf6432685a54e3966820f1a81cee183Tony Wickham mForceDrawAdjacentPages = true; 192529d853c2ddf6432685a54e3966820f1a81cee183Tony Wickham invalidate(); // This will call dispatchDraw(), which calls getVisiblePages(). 1926ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal } 1927dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 19282e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal if (shouldNotifyWidgetChange) { 19292e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal mLauncher.notifyWidgetProvidersChanged(); 19302e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal } 19312e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal 1932dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung return workspaceAnim; 193353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 193453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 1935e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen State getState() { 1936e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen return mState; 1937e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen } 1938e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen 19391d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal public void updateAccessibilityFlags() { 19409fc953b94dbc6b99e6de08c9dcc80a0cb8e3e319Sunny Goyal if (Utilities.ATLEAST_LOLLIPOP) { 19411d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int total = getPageCount(); 19421d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal for (int i = numCustomPages(); i < total; i++) { 19431d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal updateAccessibilityFlags((CellLayout) getPageAt(i), i); 19441d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 1945f89aa3579a42f234b045546257b8e449e2c6fa8fSunny Goyal setImportantForAccessibility((mState == State.NORMAL || mState == State.OVERVIEW) 1946f89aa3579a42f234b045546257b8e449e2c6fa8fSunny Goyal ? IMPORTANT_FOR_ACCESSIBILITY_AUTO 1947e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal : IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS); 19481d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } else { 19491d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int accessible = mState == State.NORMAL ? 19507af0d4474fe811b66db67f358ee0b5ef84b97a18Vadim Tryshev IMPORTANT_FOR_ACCESSIBILITY_AUTO : 19511d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS; 19521d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal setImportantForAccessibility(accessible); 19531d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 19541d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 19551d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 19561d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal private void updateAccessibilityFlags(CellLayout page, int pageNo) { 19571d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal if (mState == State.OVERVIEW) { 19581d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_YES); 19591d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.getShortcutsAndWidgets().setImportantForAccessibility( 19601d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS); 19611d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setContentDescription(getPageDescription(pageNo)); 19621d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 19631d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal if (mPagesAccessibilityDelegate == null) { 19641d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal mPagesAccessibilityDelegate = new OverviewScreenAccessibilityDelegate(this); 19651d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 19661d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setAccessibilityDelegate(mPagesAccessibilityDelegate); 19671d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } else { 19681d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int accessible = mState == State.NORMAL ? 19697af0d4474fe811b66db67f358ee0b5ef84b97a18Vadim Tryshev IMPORTANT_FOR_ACCESSIBILITY_AUTO : 19701d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS; 19711d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_NO); 19721d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.getShortcutsAndWidgets().setImportantForAccessibility(accessible); 19731d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setContentDescription(null); 19741d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setAccessibilityDelegate(null); 19751d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 1976edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen } 1977edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen 1978bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 1979a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionPrepare(Launcher l, boolean animated, boolean toWorkspace) { 1980dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mIsSwitchingState = true; 1981a0628cc521614835933db74ba5a2536a936629c5Tony Wickham mTransitionProgress = 0; 1982dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 1983dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Invalidate here to ensure that the pages are rendered during the state change transition. 1984dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung invalidate(); 1985dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 1986dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung updateChildrenLayersEnabled(false); 1987dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung hideCustomContentIfNecessary(); 1988bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1989bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 1990bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 1991a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionStart(Launcher l, boolean animated, boolean toWorkspace) { 1992a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka } 1993a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka 1994a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka @Override 19957044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung public void onLauncherTransitionStep(Launcher l, float t) { 19967044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung mTransitionProgress = t; 19977044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 19987044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 19997044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung @Override 2000bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public void onLauncherTransitionEnd(Launcher l, boolean animated, boolean toWorkspace) { 2001dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mIsSwitchingState = false; 2002f343499f9b2c01978027e810255274b714ac457dAdam Cohen updateChildrenLayersEnabled(false); 2003dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung showCustomContentIfNecessary(); 200429d853c2ddf6432685a54e3966820f1a81cee183Tony Wickham mForceDrawAdjacentPages = false; 20053f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 20063f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 20073f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void updateCustomContentVisibility() { 20083f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen int visibility = mState == Workspace.State.NORMAL ? VISIBLE : INVISIBLE; 2009dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham setCustomContentVisibility(visibility); 2010dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham } 2011dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham 2012dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham void setCustomContentVisibility(int visibility) { 20133f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (hasCustomContent()) { 20143f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(visibility); 20153f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 20163f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 20173f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 20183f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void showCustomContentIfNecessary() { 20193f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen boolean show = mState == Workspace.State.NORMAL; 20203f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (show && hasCustomContent()) { 20213f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(VISIBLE); 20223f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 20233f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 20243f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 20253f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void hideCustomContentIfNecessary() { 20263f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen boolean hide = mState != Workspace.State.NORMAL; 20273f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (hide && hasCustomContent()) { 20281774a8a0c67ae225b31dfb37213d6cadc630e48cAdam Cohen disableLayoutTransitions(); 20293f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(INVISIBLE); 20301774a8a0c67ae225b31dfb37213d6cadc630e48cAdam Cohen enableLayoutTransitions(); 2031f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2032f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2033f343499f9b2c01978027e810255274b714ac457dAdam Cohen 20344be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 2035b745afbdd75157c73d581b345118cdaff99e912dWinson Chung * Returns the drawable for the given text view. 2036b745afbdd75157c73d581b345118cdaff99e912dWinson Chung */ 2037b745afbdd75157c73d581b345118cdaff99e912dWinson Chung public static Drawable getTextViewIcon(TextView tv) { 2038b745afbdd75157c73d581b345118cdaff99e912dWinson Chung final Drawable[] drawables = tv.getCompoundDrawables(); 2039b745afbdd75157c73d581b345118cdaff99e912dWinson Chung for (int i = 0; i < drawables.length; i++) { 2040b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (drawables[i] != null) { 2041b745afbdd75157c73d581b345118cdaff99e912dWinson Chung return drawables[i]; 2042b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2043b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2044b745afbdd75157c73d581b345118cdaff99e912dWinson Chung return null; 2045b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2046b745afbdd75157c73d581b345118cdaff99e912dWinson Chung 2047b745afbdd75157c73d581b345118cdaff99e912dWinson Chung /** 20484be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Draw the View v into the given Canvas. 20494be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * 20504be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param v the view to draw 20514be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param destCanvas the canvas to draw on 20524be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param padding the horizontal and vertical padding to use when drawing 20534be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 2054508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private static void drawDragView(View v, Canvas destCanvas, int padding) { 2055ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.save(); 205695abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal if (v instanceof TextView) { 2057b745afbdd75157c73d581b345118cdaff99e912dWinson Chung Drawable d = getTextViewIcon((TextView) v); 2058859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = getDrawableBounds(d); 205995abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal destCanvas.translate(padding / 2 - bounds.left, padding / 2 - bounds.top); 2060ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen d.draw(destCanvas); 2061ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 2062106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal final Rect clipRect = sTempRect; 2063106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal v.getDrawingRect(clipRect); 2064106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal 2065106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal boolean textVisible = false; 2066ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof FolderIcon) { 2067099f60d51f6310e1290687e83958e665b3324504Adam Cohen // For FolderIcons the text can bleed into the icon area, and so we need to 2068099f60d51f6310e1290687e83958e665b3324504Adam Cohen // hide the text completely (which can't be achieved by clipping). 2069099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (((FolderIcon) v).getTextVisible()) { 2070099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(false); 2071099f60d51f6310e1290687e83958e665b3324504Adam Cohen textVisible = true; 2072099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 2073ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2074ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.translate(-v.getScrollX() + padding / 2, -v.getScrollY() + padding / 2); 2075ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.clipRect(clipRect, Op.REPLACE); 2076ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.draw(destCanvas); 2077099f60d51f6310e1290687e83958e665b3324504Adam Cohen 2078099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Restore text visibility of FolderIcon if necessary 2079099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (textVisible) { 2080099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(true); 2081099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 20824be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 2083ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.restore(); 2084ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 20854be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2086ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen /** 2087ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Returns a new bitmap to show when the given View is being dragged around. 2088ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Responsibility for the bitmap is transferred to the caller. 208995abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal * @param expectedPadding padding to add to the drag view. If a different padding was used 209095abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal * its value will be changed 2091ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen */ 2092508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal public Bitmap createDragBitmap(View v, AtomicInteger expectedPadding) { 2093ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Bitmap b; 20944be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 209595abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal int padding = expectedPadding.get(); 2096ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof TextView) { 2097b745afbdd75157c73d581b345118cdaff99e912dWinson Chung Drawable d = getTextViewIcon((TextView) v); 2098859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = getDrawableBounds(d); 2099859002985e0e5d73f54c942f2024607431db60fcMathew Inwood b = Bitmap.createBitmap(bounds.width() + padding, 2100859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bounds.height() + padding, Bitmap.Config.ARGB_8888); 210195abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal expectedPadding.set(padding - bounds.left - bounds.top); 2102ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 2103ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen b = Bitmap.createBitmap( 2104ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 2105ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2106ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2107508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2108508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal drawDragView(v, mCanvas, padding); 2109508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 2110ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2111ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen return b; 21124be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 21134be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 21144be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 21154be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 21164be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Responsibility for the bitmap is transferred to the caller. 21174be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 2118508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private Bitmap createDragOutline(View v, int padding) { 2119410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen final int outlineColor = getResources().getColor(R.color.outline_color); 21204be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Bitmap b = Bitmap.createBitmap( 21214be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 21224be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2123508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2124508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal drawDragView(v, mCanvas, padding); 2125508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mOutlineHelper.applyExpensiveOutlineWithBlur(b, mCanvas, outlineColor, outlineColor); 2126508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 21274be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato return b; 21284be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 21294be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 21304be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 2131d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 2132d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Responsibility for the bitmap is transferred to the caller. 2133d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka */ 2134508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private Bitmap createDragOutline(Bitmap orig, int padding, int w, int h, 21358c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka boolean clipAlpha) { 2136410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen final int outlineColor = getResources().getColor(R.color.outline_color); 2137f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka final Bitmap b = Bitmap.createBitmap(w, h, Bitmap.Config.ARGB_8888); 2138508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2139f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2140f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect src = new Rect(0, 0, orig.getWidth(), orig.getHeight()); 2141f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka float scaleFactor = Math.min((w - padding) / (float) orig.getWidth(), 2142f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka (h - padding) / (float) orig.getHeight()); 2143f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledWidth = (int) (scaleFactor * orig.getWidth()); 2144f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledHeight = (int) (scaleFactor * orig.getHeight()); 2145f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect dst = new Rect(0, 0, scaledWidth, scaledHeight); 2146f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2147f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka // center the image 2148f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka dst.offset((w - scaledWidth) / 2, (h - scaledHeight) / 2); 2149f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2150508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.drawBitmap(orig, src, dst, null); 2151508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mOutlineHelper.applyExpensiveOutlineWithBlur(b, mCanvas, outlineColor, outlineColor, 21528c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka clipAlpha); 2153508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 2154d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 2155d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka return b; 2156d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2157d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 2158c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen public void startDrag(CellLayout.CellInfo cellInfo) { 2159c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen startDrag(cellInfo, false); 2160c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 2161c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 2162e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Override 2163c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen public void startDrag(CellLayout.CellInfo cellInfo, boolean accessible) { 216431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = cellInfo.cell; 2165aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 216631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project // Make sure the drag was started by a long press as opposed to a long click. 21677984c9496bcaeca23ee7fdecc4d4f1bb2467e0f2Bjorn Bringert if (!child.isInTouchMode()) { 216831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return; 216931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2170aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 217131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = cellInfo; 2172d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen child.setVisibility(INVISIBLE); 2173482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen CellLayout layout = (CellLayout) child.getParent().getParent(); 2174482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen layout.prepareChildForDrag(child); 21754be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2176c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen beginDragShared(child, this, accessible); 2177508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal } 2178508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal 2179b745afbdd75157c73d581b345118cdaff99e912dWinson Chung public void beginDragShared(View child, DragSource source, boolean accessible) { 2180b745afbdd75157c73d581b345118cdaff99e912dWinson Chung beginDragShared(child, new Point(), source, accessible); 2181c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 2182c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 2183b745afbdd75157c73d581b345118cdaff99e912dWinson Chung public void beginDragShared(View child, Point relativeTouchPos, DragSource source, 2184b745afbdd75157c73d581b345118cdaff99e912dWinson Chung boolean accessible) { 21854be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.clearFocus(); 21864be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.setPressed(false); 21874be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 21884be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The outline is used to visualize where the item will land if dropped 2189508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mDragOutline = createDragOutline(child, DRAG_BITMAP_PADDING); 2190ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 219162d18edcc74ce96e2955048f5e0fc0ce3e4ec275Anjali Koppal mLauncher.onDragStarted(child); 21924be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The drag bitmap follows the touch point around on the screen 219395abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal AtomicInteger padding = new AtomicInteger(DRAG_BITMAP_PADDING); 2194508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal final Bitmap b = createDragBitmap(child, padding); 21954be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 21964be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int bmpWidth = b.getWidth(); 2197eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung final int bmpHeight = b.getHeight(); 2198e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2199307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen float scale = mLauncher.getDragLayer().getLocationInDragLayer(child, mTempXY); 2200babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerX = Math.round(mTempXY[0] - (bmpWidth - scale * child.getWidth()) / 2); 2201babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerY = Math.round(mTempXY[1] - (bmpHeight - scale * bmpHeight) / 2 220295abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal - padding.get() / 2); 2203e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 22042e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 2205b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung Point dragVisualizeOffset = null; 2206e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen Rect dragRect = null; 2207508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal if (child instanceof BubbleTextView) { 2208b745afbdd75157c73d581b345118cdaff99e912dWinson Chung BubbleTextView icon = (BubbleTextView) child; 22095f8afe6280eae34620067696173e71943e1a30a3Winson Chung int iconSize = grid.iconSizePx; 2210e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = child.getPaddingTop(); 2211e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = (bmpWidth - iconSize) / 2; 2212e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int right = left + iconSize; 2213e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int bottom = top + iconSize; 2214b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (icon.isLayoutHorizontal()) { 2215b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // If the layout is horizontal, then if we are just picking up the icon, then just 2216b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // use the child position since the icon is top-left aligned. Otherwise, offset 2217b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // the drag layer position horizontally so that the icon is under the current 2218b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // touch position. 2219b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (icon.getIcon().getBounds().contains(relativeTouchPos.x, relativeTouchPos.y)) { 2220b745afbdd75157c73d581b345118cdaff99e912dWinson Chung dragLayerX = Math.round(mTempXY[0]); 2221b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } else { 2222b745afbdd75157c73d581b345118cdaff99e912dWinson Chung dragLayerX = Math.round(mTempXY[0] + relativeTouchPos.x - (bmpWidth / 2)); 2223b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2224b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2225fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen dragLayerY += top; 2226b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // Note: The drag region is used to calculate drag layer offsets, but the 2227b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // dragVisualizeOffset in addition to the dragRect (the size) to position the outline. 222895abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal dragVisualizeOffset = new Point(-padding.get() / 2, padding.get() / 2); 2229e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen dragRect = new Rect(left, top, right, bottom); 22300e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen } else if (child instanceof FolderIcon) { 22315f8afe6280eae34620067696173e71943e1a30a3Winson Chung int previewSize = grid.folderIconSizePx; 223292bce4316422c69ee26e6ece204fbf1499753086Sunny Goyal dragVisualizeOffset = new Point(-padding.get() / 2, 223392bce4316422c69ee26e6ece204fbf1499753086Sunny Goyal padding.get() / 2 - child.getPaddingTop()); 22345f8afe6280eae34620067696173e71943e1a30a3Winson Chung dragRect = new Rect(0, child.getPaddingTop(), child.getWidth(), previewSize); 2235e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2236e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 22371e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung // Clear the pressed state if necessary 22381e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung if (child instanceof BubbleTextView) { 22391e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung BubbleTextView icon = (BubbleTextView) child; 2240508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal icon.clearPressedBackground(); 22411e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung } 22421e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung 2243aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal Object dragObject = child.getTag(); 2244aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal if (!(dragObject instanceof ItemInfo)) { 22452f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen String msg = "Drag started with a view that has no tag set. This " 22462f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen + "will cause a crash (issue 11627249) down the line. " 22472f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen + "View: " + child + " tag: " + child.getTag(); 22482f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen throw new IllegalStateException(msg); 22492f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen } 22502f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen 22515084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (child.getParent() instanceof ShortcutAndWidgetContainer) { 22525084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mDragSourceInternal = (ShortcutAndWidgetContainer) child.getParent(); 22535084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 22545084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 2255aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal DragView dv = mDragController.startDrag(b, dragLayerX, dragLayerY, source, 2256aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal (ItemInfo) dragObject, DragController.DRAG_ACTION_MOVE, dragVisualizeOffset, 2257aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal dragRect, scale, accessible); 2258eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung dv.setIntrinsicIconScaleFactor(source.getIntrinsicIconScaleFactor()); 22595084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 22604be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato b.recycle(); 226194e0d37f53e699364ebff732cf75ab81a577fb91Tony Wickham 2262e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham if (!FeatureFlags.LAUNCHER3_LEGACY_WORKSPACE_DND) { 22630f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham mLauncher.enterSpringLoadedDragMode(); 22640f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham } 226531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 226631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2267babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung public void beginExternalDragShared(View child, DragSource source) { 22682e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 2269babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int iconSize = grid.iconSizePx; 2270babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2271babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Notify launcher of drag start 2272babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung mLauncher.onDragStarted(child); 2273babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2274babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Compose a new drag bitmap that is of the icon size 227595abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal AtomicInteger padding = new AtomicInteger(DRAG_BITMAP_PADDING); 2276508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal final Bitmap tmpB = createDragBitmap(child, padding); 2277babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Bitmap b = Bitmap.createBitmap(iconSize, iconSize, Bitmap.Config.ARGB_8888); 2278babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Paint p = new Paint(); 2279babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung p.setFilterBitmap(true); 2280508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2281508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.drawBitmap(tmpB, new Rect(0, 0, tmpB.getWidth(), tmpB.getHeight()), 2282babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung new Rect(0, 0, iconSize, iconSize), p); 2283508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 2284babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2285babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Find the child's location on the screen 2286babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int bmpWidth = tmpB.getWidth(); 2287babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung float iconScale = (float) bmpWidth / iconSize; 2288babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung float scale = mLauncher.getDragLayer().getLocationInDragLayer(child, mTempXY) * iconScale; 2289babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerX = Math.round(mTempXY[0] - (bmpWidth - scale * child.getWidth()) / 2); 2290babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerY = Math.round(mTempXY[1]); 2291babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2292babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Note: The drag region is used to calculate drag layer offsets, but the 2293babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // dragVisualizeOffset in addition to the dragRect (the size) to position the outline. 229495abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal Point dragVisualizeOffset = new Point(-padding.get() / 2, padding.get() / 2); 2295babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Rect dragRect = new Rect(0, 0, iconSize, iconSize); 2296babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2297aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal Object dragObject = child.getTag(); 2298aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal if (!(dragObject instanceof ItemInfo)) { 2299babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung String msg = "Drag started with a view that has no tag set. This " 2300babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung + "will cause a crash (issue 11627249) down the line. " 2301babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung + "View: " + child + " tag: " + child.getTag(); 2302babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung throw new IllegalStateException(msg); 2303babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 2304babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2305babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Start the drag 2306aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal DragView dv = mDragController.startDrag(b, dragLayerX, dragLayerY, source, 2307aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal (ItemInfo) dragObject, DragController.DRAG_ACTION_MOVE, dragVisualizeOffset, 2308aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal dragRect, scale, false); 2309babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung dv.setIntrinsicIconScaleFactor(source.getIntrinsicIconScaleFactor()); 2310babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2311babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Recycle temporary bitmaps 2312babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung tmpB.recycle(); 231394e0d37f53e699364ebff732cf75ab81a577fb91Tony Wickham 2314e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham if (!FeatureFlags.LAUNCHER3_LEGACY_WORKSPACE_DND) { 23150f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham mLauncher.enterSpringLoadedDragMode(); 23160f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham } 2317babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 2318babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 23194b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public boolean transitionStateShouldAllowDrop() { 23206c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen return ((!isSwitchingState() || mTransitionProgress > 0.5f) && 23216c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen (mState == State.NORMAL || mState == State.SPRING_LOADED)); 23224b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 23234b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 2324cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy /** 2325cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy * {@inheritDoc} 2326cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy */ 2327cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public boolean acceptDrop(DragObject d) { 2328cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // If it's an external drop (e.g. from All Apps), check if it should be accepted 2329c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2330cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2331cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if we're not over a screen at time of drop 2332c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout == null) { 2333cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2334cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 23354b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (!transitionStateShouldAllowDrop()) return false; 2336cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 23371587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 2338a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 23392e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen // We want the point to be mapped to the dragTarget. 2340c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2341307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 23422e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } else { 2343106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter); 23442e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } 23452e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen 2346557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanX = 1; 2347557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanY = 1; 2348557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung if (mDragInfo != null) { 2349557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout.CellInfo dragCellInfo = mDragInfo; 2350557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragCellInfo.spanX; 2351557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragCellInfo.spanY; 2352557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } else { 2353aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal spanX = d.dragInfo.spanX; 2354aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal spanY = d.dragInfo.spanY; 2355557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 2356cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2357d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = spanX; 2358d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = spanY; 2359d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (d.dragInfo instanceof PendingAddWidgetInfo) { 2360d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = ((PendingAddWidgetInfo) d.dragInfo).minSpanX; 2361d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = ((PendingAddWidgetInfo) d.dragInfo).minSpanY; 2362d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2363482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2364a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 2365c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, dropTargetLayout, 2366f0777b9d7a8f4befa22a36f227a052616152108fAdam Cohen mTargetCell); 2367c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2368482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2369aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal if (mCreateUserFolderOnDrop && willCreateUserFolder(d.dragInfo, 2370ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen dropTargetLayout, mTargetCell, distance, true)) { 2371a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2372a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2373ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen 2374aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal if (mAddToExistingFolderOnDrop && willAddToExistingUserFolder(d.dragInfo, 2375ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen dropTargetLayout, mTargetCell, distance)) { 2376a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2377a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2378a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 2379482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 2380fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = dropTargetLayout.performReorder((int) mDragViewVisualCenter[0], 2381482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 2382482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ACCEPT_DROP); 2383482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 2384482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2385cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if there's no room for the item 2386482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (!foundCell) { 238796ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // Don't show the message if we are dropping on the AllApps button and the hotseat 238896ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // is full 2389c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean isHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 239093eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung if (mTargetCell != null && isHotseat) { 239196ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung Hotseat hotseat = mLauncher.getHotseat(); 23920dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn if (hotseat.isAllAppsButtonRank( 239396ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung hotseat.getOrderInHotseat(mTargetCell[0], mTargetCell[1]))) { 239496ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung return false; 239596ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 239696ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 239796ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung 239893eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(isHotseat); 2399cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2400cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2401cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2402dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2403dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen long screenId = getIdForScreen(dropTargetLayout); 2404dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 2405dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen commitExtraEmptyScreen(); 2406dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2407dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2408cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return true; 2409cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2410cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2411e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal boolean willCreateUserFolder(ItemInfo info, CellLayout target, int[] targetCell, 2412e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal float distance, boolean considerTimeout) { 2413482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2414a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2415e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal return willCreateUserFolder(info, dropOverView, considerTimeout); 2416e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 2417a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 2418e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal boolean willCreateUserFolder(ItemInfo info, View dropOverView, boolean considerTimeout) { 241919f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 242019f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 2421b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.cellY)) { 242219f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 242319f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 242419f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 242519f3792523fe2d55ea791a9286398a6120920690Adam Cohen 24263d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean hasntMoved = false; 24273d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mDragInfo != null) { 2428482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen hasntMoved = dropOverView == mDragInfo.cell; 24293d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2430e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2431a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView == null || hasntMoved || (considerTimeout && !mCreateUserFolderOnDrop)) { 2432a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2433a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2434e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2435a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean aboveShortcut = (dropOverView.getTag() instanceof ShortcutInfo); 2436e0310965022e7a1adb7ad489505d404186608689Adam Cohen boolean willBecomeShortcut = 2437c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION || 2438e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal info.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT); 2439e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2440e0310965022e7a1adb7ad489505d404186608689Adam Cohen return (aboveShortcut && willBecomeShortcut); 2441e0310965022e7a1adb7ad489505d404186608689Adam Cohen } 2442e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2443aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal boolean willAddToExistingUserFolder(ItemInfo dragInfo, CellLayout target, int[] targetCell, 2444482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance) { 2445482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2446a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2447e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal return willAddToExistingUserFolder(dragInfo, dropOverView); 244819f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2449e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 24509d4380856ff41ecb26c0d5aee1747b6060d2ef0eSunny Goyal boolean willAddToExistingUserFolder(ItemInfo dragInfo, View dropOverView) { 245119f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 245219f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 2453b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.cellY)) { 245419f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 245519f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 245619f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 245719f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2458a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView instanceof FolderIcon) { 2459a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen FolderIcon fi = (FolderIcon) dropOverView; 2460a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (fi.acceptDrop(dragInfo)) { 2461a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2462a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2463a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2464a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2465a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2466a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 24673d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean createUserFolderIfNecessary(View newView, long container, CellLayout target, 2468482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] targetCell, float distance, boolean external, DragView dragView, 2469482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen Runnable postAnimationRunnable) { 2470482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2471c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen View v = target.getChildAt(targetCell[0], targetCell[1]); 247219f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2473ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung boolean hasntMoved = false; 2474ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung if (mDragInfo != null) { 2475ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung CellLayout cellParent = getParentCellLayoutForView(mDragInfo.cell); 2476ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung hasntMoved = (mDragInfo.cellX == targetCell[0] && 2477ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung mDragInfo.cellY == targetCell[1]) && (cellParent == target); 2478ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung } 247910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 248019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (v == null || hasntMoved || !mCreateUserFolderOnDrop) return false; 248119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mCreateUserFolderOnDrop = false; 2482b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal final long screenId = getIdForScreen(target); 248310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 248410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean aboveShortcut = (v.getTag() instanceof ShortcutInfo); 248510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean willBecomeShortcut = (newView.getTag() instanceof ShortcutInfo); 248610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 248710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (aboveShortcut && willBecomeShortcut) { 248810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo sourceInfo = (ShortcutInfo) newView.getTag(); 248910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo destInfo = (ShortcutInfo) v.getTag(); 249010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen // if the drag started here, we need to remove it from the workspace 249110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (!external) { 24923d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 249310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 249410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2495d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen Rect folderLocation = new Rect(); 2496ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen float scale = mLauncher.getDragLayer().getDescendantRectRelativeToSelf(v, folderLocation); 249710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen target.removeView(v); 2498d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 24993d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung FolderIcon fi = 2500dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mLauncher.addFolder(target, container, screenId, targetCell[0], targetCell[1]); 2501a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellX = -1; 2502a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellY = -1; 2503a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellX = -1; 2504a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellY = -1; 2505d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 2506558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen // If the dragView is null, we can't animate 2507558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean animate = dragView != null; 2508558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (animate) { 2509efca0279eb927faebffc38c8382818df67fcd159Adam Cohen // In order to keep everything continuous, we hand off the currently rendered 2510efca0279eb927faebffc38c8382818df67fcd159Adam Cohen // folder background to the newly created icon. This preserves animation state. 2511efca0279eb927faebffc38c8382818df67fcd159Adam Cohen fi.setFolderBackground(mFolderCreateBg); 2512efca0279eb927faebffc38c8382818df67fcd159Adam Cohen mFolderCreateBg = new FolderIcon.PreviewBackground(); 2513558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.performCreateAnimation(destInfo, v, sourceInfo, dragView, folderLocation, scale, 2514558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen postAnimationRunnable); 2515558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } else { 2516558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(destInfo); 2517558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(sourceInfo); 2518558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 251910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return true; 252010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 252110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return false; 252210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 252310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2524a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean addToExistingFolderIfNecessary(View newView, CellLayout target, int[] targetCell, 2525482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance, DragObject d, boolean external) { 2526482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2527482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2528a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2529c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!mAddToExistingFolderOnDrop) return false; 2530c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 253119f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2532c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (dropOverView instanceof FolderIcon) { 2533c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen FolderIcon fi = (FolderIcon) dropOverView; 25343e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (fi.acceptDrop(d.dragInfo)) { 25353e8f811f31a2275e778244427271f77f4116c08bAdam Cohen fi.onDrop(d); 2536c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2537c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // if the drag started here, we need to remove it from the workspace 2538c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (!external) { 25393d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 2540c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2541c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return true; 2542c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2543c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2544c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return false; 2545c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2546c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2547e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Override 2548e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal public void prepareAccessibilityDrop() { } 2549e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal 2550d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void onDrop(final DragObject d) { 25511587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 2552c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2553c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2554e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // We want the point to be mapped to the dragTarget. 2555c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout != null) { 2556c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2557bb00ff2666d52a0df763a446ad3e398c643d23ddAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 25583d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 2559106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter); 25603d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2561ba781611b3e2fb1c42daa7167c1079b90b100efaAdam Cohen } 2562c6ee42e25f203e408826e7eab4ad8faf67ed2ff9Michael Jurka 2563ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal int snapScreen = -1; 2564d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean resizeOnDrop = false; 2565cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2566e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen final int[] touchXY = new int[] { (int) mDragViewVisualCenter[0], 2567e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen (int) mDragViewVisualCenter[1] }; 25683e8f811f31a2275e778244427271f77f4116c08bAdam Cohen onDropExternal(touchXY, d.dragInfo, dropTargetLayout, false, d); 2569ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 2570ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy final View cell = mDragInfo.cell; 257154fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 25721e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (dropTargetLayout != null && !d.cancelled) { 2573cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Move internally 257440e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedLayouts = (getParentCellLayoutForView(cell) != dropTargetLayout); 257540e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedIntoHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 257640e882bf19a837ee62ec328c5748b75be7960d39Winson Chung long container = hasMovedIntoHotseat ? 25773d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 25783d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 2579dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = (mTargetCell[0] < 0) ? 2580dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mDragInfo.screenId : getIdForScreen(dropTargetLayout); 2581c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanX = mDragInfo != null ? mDragInfo.spanX : 1; 2582c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanY = mDragInfo != null ? mDragInfo.spanY : 1; 2583c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 2584c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 2585482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2586c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], (int) 2587c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mDragViewVisualCenter[1], spanX, spanY, dropTargetLayout, mTargetCell); 2588482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2589482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2590482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2591c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // If the item being dropped is a shortcut and the nearest drop 259276078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen // cell also contains a shortcut, then create a folder with the two shortcuts. 25931c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (!mInScrollArea && createUserFolderIfNecessary(cell, container, 2594482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dropTargetLayout, mTargetCell, distance, false, d.dragView, null)) { 2595c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 2596c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2597c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2598482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(cell, dropTargetLayout, mTargetCell, 2599482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, d, false)) { 2600df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return; 2601df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 2602df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2603df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // Aside from the special case where we're dropping a shortcut onto a shortcut, 2604df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // we need to find the nearest cell location that is vacant 2605aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal ItemInfo item = d.dragInfo; 2606d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = item.spanX; 2607d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = item.spanY; 2608d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 2609d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = item.minSpanX; 2610d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = item.minSpanY; 2611d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2612482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2613d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 2614fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = dropTargetLayout.performReorder((int) mDragViewVisualCenter[0], 2615482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, cell, 2616482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, resultSpan, CellLayout.MODE_ON_DROP); 2617482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2618d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 26199e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 2620aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen // if the widget resizes on drop 26219e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (foundCell && (cell instanceof AppWidgetHostView) && 2622aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY)) { 2623d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeOnDrop = true; 2624d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 2625d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 26267bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) cell; 26277bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, resultSpan[0], 26287bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen resultSpan[1]); 2629d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2630df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2631dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenIdForPageIndex(mCurrentPage) != screenId && !hasMovedIntoHotseat) { 2632dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapScreen = getPageIndexForScreenId(screenId); 2633dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(snapScreen); 263454fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } 263554fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2636d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (foundCell) { 2637d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 263840e882bf19a837ee62ec328c5748b75be7960d39Winson Chung if (hasMovedLayouts) { 26399438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // Reparent the view 264025611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal CellLayout parentCell = getParentCellLayoutForView(cell); 264125611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal if (parentCell != null) { 264225611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal parentCell.removeView(cell); 26436c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyal } else if (ProviderConfig.IS_DOGFOOD_BUILD) { 264425611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal throw new NullPointerException("mDragInfo.cell has null parent"); 264525611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 2646dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(cell, container, screenId, mTargetCell[0], mTargetCell[1], 2647d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen info.spanX, info.spanY); 26489438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 2649cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 26509438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // update the item's position after drop 26519438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 265219f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellX = lp.tmpCellX = mTargetCell[0]; 265319f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellY = lp.tmpCellY = mTargetCell[1]; 2654d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellHSpan = item.spanX; 2655d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellVSpan = item.spanY; 265619f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.isLockedToGrid = true; 26579438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy 26583d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container != LauncherSettings.Favorites.CONTAINER_HOTSEAT && 26593d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cell instanceof LauncherAppWidgetHostView) { 2660d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final CellLayout cellLayout = dropTargetLayout; 2661d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // We post this call so that the widget has a chance to be placed 2662d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // in its final location 2663d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2664d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final LauncherAppWidgetHostView hostView = (LauncherAppWidgetHostView) cell; 26652434d40ef271966096fea707ac4207d80d1b2901Sunny Goyal AppWidgetProviderInfo pInfo = hostView.getAppWidgetInfo(); 2666c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen if (pInfo != null && pInfo.resizeMode != AppWidgetProviderInfo.RESIZE_NONE 2667c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen && !d.accessibleDrag) { 2668e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham mDelayedResizeRunnable = new Runnable() { 2669d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen public void run() { 2670e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham if (!isPageMoving() && !mIsSwitchingState) { 2671e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham DragLayer dragLayer = mLauncher.getDragLayer(); 2672e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham dragLayer.addResizeFrame(info, hostView, cellLayout); 267326976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 267426976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 2675e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham }; 2676d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2677d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2678d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2679949debe6e64034be1625ec21de100ea7e68545e2Adam Cohen LauncherModel.modifyItemInDatabase(mLauncher, info, container, screenId, lp.cellX, 2680949debe6e64034be1625ec21de100ea7e68545e2Adam Cohen lp.cellY, item.spanX, item.spanY); 2681d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 2682d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // If we can't find a drop location, we return the item to its original position 2683d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 2684d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[0] = lp.cellX; 2685d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[1] = lp.cellY; 2686f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen CellLayout layout = (CellLayout) cell.getParent().getParent(); 2687f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen layout.markCellsAsOccupiedForView(cell); 26889438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 268931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2690cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 26918c920dd3683d752aa4c43e964831ce53f9b72887Michael Jurka final CellLayout parent = (CellLayout) cell.getParent().getParent(); 2692ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // Prepare it to be animated into its new position 2693ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // This must be called after the view has been re-parented 2694d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable = new Runnable() { 2695d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka @Override 2696d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void run() { 2697d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = false; 26983a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 2699d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 2700d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka }; 2701d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = true; 2702fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen if (d.dragView.hasDrawn()) { 2703d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 27045940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 27055940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen || info.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 27065940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen if (isWidget) { 2707d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationType = resizeOnDrop ? ANIMATE_INTO_POSITION_AND_RESIZE : 2708d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ANIMATE_INTO_POSITION_AND_DISAPPEAR; 2709d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, parent, d.dragView, 2710d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable, animationType, cell, false); 2711d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 2712ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal int duration = snapScreen < 0 ? -1 : ADJACENT_SCREEN_DROP_DURATION; 271385b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, cell, duration, 271485b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen onCompleteRunnable, this); 2715d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2716fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } else { 27177bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung d.deferDragViewCleanupPostAnimation = false; 2718fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen cell.setVisibility(VISIBLE); 2719fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 2720716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen parent.onDropChild(cell); 272131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 272231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 272331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 272441d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal /** 272541d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal * Computes the area relative to dragLayer which is used to display a page. 272641d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal */ 272741d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal public void getPageAreaRelativeToDragLayer(Rect outArea) { 272841d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal CellLayout child = (CellLayout) getChildAt(getNextPage()); 272941d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal if (child == null) { 273041d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal return; 2731ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 273241d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal ShortcutAndWidgetContainer boundingLayout = child.getShortcutsAndWidgets(); 2733ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 273441d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal // Use the absolute left instead of the child left, as we want the visible area 273541d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal // irrespective of the visible child. Since the view can only scroll horizontally, the 273641d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal // top position is not affected. 273741d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal mTempXY[0] = getViewportOffsetX() + getPaddingLeft() + boundingLayout.getLeft(); 273841d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal mTempXY[1] = child.getTop() + boundingLayout.getTop(); 273941d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal 274041d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal float scale = mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempXY); 274141d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal outArea.set(mTempXY[0], mTempXY[1], 274241d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal (int) (mTempXY[0] + scale * boundingLayout.getMeasuredWidth()), 274341d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal (int) (mTempXY[1] + scale * boundingLayout.getMeasuredHeight())); 2744ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2745ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 274658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 2747cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragEnter(DragObject d) { 274858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 274958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity("onDragEnter", 1, 1); 275058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 275158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 2752c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = false; 2753c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 2754c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2755c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = null; 2756c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 2757c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2758c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 27590f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham 2760e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham if (!workspaceInModalState() && FeatureFlags.LAUNCHER3_LEGACY_WORKSPACE_DND) { 27610f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham mLauncher.getDragLayer().showPageHints(); 27620f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham } 2763c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2764b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung 276558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 2766c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen public void onDragExit(DragObject d) { 276758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 276858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity("onDragExit", -1, 0); 276958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 2770fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung 2771c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Here we store the final page that will be dropped to, if the workspace in fact 2772c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // receives the drop 2773c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mInScrollArea) { 2774cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung if (isPageMoving()) { 2775cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // If the user drops while the page is scrolling, we should use that page as the 2776cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // destination instead of the page that is being hovered over. 2777cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = (CellLayout) getPageAt(getNextPage()); 2778cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } else { 2779cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = mDragOverlappingLayout; 2780cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } 2781c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 2782c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = mDragTargetLayout; 2783c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2784c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2785c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER) { 2786c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = true; 2787c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (mDragMode == DRAG_MODE_ADD_TO_FOLDER) { 2788c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = true; 2789482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2790482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2791c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Reset the scroll area and previous drag target 2792c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung onResetScrollArea(); 2793c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 2794c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 2795c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 279674c28d1a6cf13fdfa55ff9518d2b27be10d01f6eAdam Cohen mSpringLoadedDragController.cancel(); 27970f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham 27980f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham mLauncher.getDragLayer().hidePageHints(); 2799c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2800c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 280158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal private void enfoceDragParity(String event, int update, int expectedValue) { 280258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity(this, event, update, expectedValue); 280358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal for (int i = 0; i < getChildCount(); i++) { 280458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity(getChildAt(i), event, update, expectedValue); 280558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 280658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 280758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 280858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal private void enfoceDragParity(View v, String event, int update, int expectedValue) { 280958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal Object tag = v.getTag(R.id.drag_event_parity); 281058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal int value = tag == null ? 0 : (Integer) tag; 281158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal value += update; 281258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal v.setTag(R.id.drag_event_parity, value); 281358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 281458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (value != expectedValue) { 281558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal Log.e(TAG, event + ": Drag contract violated: " + value); 281658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 281758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 281858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 2819c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropLayout(CellLayout layout) { 2820c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2821c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 2822c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragExit(); 2823c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2824c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout = layout; 2825c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2826c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragEnter(); 2827c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2828c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2829c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2830c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(-1, -1); 2831c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2832c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2833c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDragOverlappingLayout(CellLayout layout) { 2834c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2835c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(false); 2836c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2837c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout = layout; 2838c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2839c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(true); 2840c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 284195cdb3a0211650e76adb451588ce89fd585b178fTony Wickham // Invalidating the scrim will also force this CellLayout 284295cdb3a0211650e76adb451588ce89fd585b178fTony Wickham // to be invalidated so that it is highlighted if necessary. 284395cdb3a0211650e76adb451588ce89fd585b178fTony Wickham mLauncher.getDragLayer().invalidateScrim(); 284495cdb3a0211650e76adb451588ce89fd585b178fTony Wickham } 284595cdb3a0211650e76adb451588ce89fd585b178fTony Wickham 284695cdb3a0211650e76adb451588ce89fd585b178fTony Wickham public CellLayout getCurrentDragOverlappingLayout() { 284795cdb3a0211650e76adb451588ce89fd585b178fTony Wickham return mDragOverlappingLayout; 2848c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2849c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2850c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropOverCell(int x, int y) { 2851c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (x != mDragOverX || y != mDragOverY) { 2852c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverX = x; 2853c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverY = y; 2854c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 2855c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2856c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2857c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2858c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setDragMode(int dragMode) { 2859c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode != mDragMode) { 2860c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode == DRAG_MODE_NONE) { 2861c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2862c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We don't want to cancel the re-order alarm every time the target cell changes 2863c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // as this feels to slow / unresponsive. 2864c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(false); 2865c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2866c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_ADD_TO_FOLDER) { 2867c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2868c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2869c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_CREATE_FOLDER) { 2870c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2871c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2872c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_REORDER) { 2873c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2874c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2875c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2876c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragMode = dragMode; 2877c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2878c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2879c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2880c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupFolderCreation() { 2881f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen if (mFolderCreateBg != null) { 2882f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen mFolderCreateBg.animateToRest(); 2883f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen } 28848ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mFolderCreationAlarm.setOnAlarmListener(null); 2885c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mFolderCreationAlarm.cancelAlarm(); 2886c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2887c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2888c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupAddToFolder() { 2889c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverFolderIcon != null) { 2890c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragExit(null); 2891c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = null; 2892c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2893c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2894c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2895c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupReorder(boolean cancelAlarm) { 2896c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Any pending reorders are canceled 2897c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (cancelAlarm) { 2898c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mReorderAlarm.cancelAlarm(); 2899c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2900c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderX = -1; 2901c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderY = -1; 290231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 290331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 29044516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 29054516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 29064516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 29074516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 29084516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 2909106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal void mapPointFromSelfToChild(View v, float[] xy) { 29107d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = xy[0] - v.getLeft(); 29117d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = xy[1] - v.getTop(); 29127d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen } 29137d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 2914cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal boolean isPointInSelfOverHotseat(int x, int y) { 2915cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mTempXY[0] = x; 2916cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mTempXY[1] = y; 2917cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempXY, true); 2918cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal return mLauncher.getDeviceProfile().isInHotseatRect(mTempXY[0], mTempXY[1]); 29194516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 29204516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2921c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void mapPointFromSelfToHotseatLayout(Hotseat hotseat, float[] xy) { 2922cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mTempXY[0] = (int) xy[0]; 2923cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mTempXY[1] = (int) xy[1]; 2924cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempXY, true); 2925cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mLauncher.getDragLayer().mapCoordInSelfToDescendent(hotseat.getLayout(), mTempXY); 29267d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 2927cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal xy[0] = mTempXY[0]; 2928cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal xy[1] = mTempXY[1]; 2929c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2930c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 29313d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /* 29324516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 29334516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from this CellLayout's coordinate space to 29344516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * the parent View's coordinate space. The argument xy is modified with the return result. 29354516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 29364516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 29374516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromChildToSelf(View v, float[] xy) { 29387d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] += v.getLeft(); 29397d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] += v.getTop(); 29404516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 29414516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2942e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen static private float squaredDistance(float[] point1, float[] point2) { 29434516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceX = point1[0] - point2[0]; 29444516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceY = point2[1] - point2[1]; 29454516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return distanceX * distanceX + distanceY * distanceY; 2946e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 29470280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 29484516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 29494516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 29504516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * This method returns the CellLayout that is currently being dragged to. In order to drag 29514516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * to a CellLayout, either the touch point must be directly over the CellLayout, or as a second 29524516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * strategy, we see if the dragView is overlapping any CellLayout and choose the closest one 29534516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 29544516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Return null if no CellLayout is currently being dragged over 29554516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 29564516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 29574516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private CellLayout findMatchingPageForDragOver( 295800618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen DragView dragView, float originX, float originY, boolean exact) { 29594516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // We loop through all the screens (ie CellLayouts) and see which ones overlap 29604516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // with the item being dragged and then choose the one that's closest to the touch point 2961a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka final int screenCount = getChildCount(); 2962a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka CellLayout bestMatchingScreen = null; 29630280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka float smallestDistSoFar = Float.MAX_VALUE; 29644516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2965a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka for (int i = 0; i < screenCount; i++) { 2966df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen // The custom content screen is not a valid drag over option 2967df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen if (mScreenOrder.get(i) == CUSTOM_CONTENT_SCREEN_ID) { 2968df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen continue; 2969df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen } 2970df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen 29713d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cl = (CellLayout) getChildAt(i); 2972a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 297300618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen final float[] touchXy = {originX, originY}; 2974106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal mapPointFromSelfToChild(cl, touchXy); 29754516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 29764516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (touchXy[0] >= 0 && touchXy[0] <= cl.getWidth() && 29774516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] >= 0 && touchXy[1] <= cl.getHeight()) { 29784516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return cl; 29794516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 29804516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 298196ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung if (!exact) { 29824516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Get the center of the cell layout in screen coordinates 29834516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] cellLayoutCenter = mTempCellLayoutCenterCoordinates; 29844516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[0] = cl.getWidth()/2; 29854516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[1] = cl.getHeight()/2; 29864516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromChildToSelf(cl, cellLayoutCenter); 29874516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 298800618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[0] = originX; 298900618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[1] = originY; 29904516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 29914516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Calculate the distance between the center of the CellLayout 29924516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // and the touch point 29934516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float dist = squaredDistance(touchXy, cellLayoutCenter); 29944516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 29954516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (dist < smallestDistSoFar) { 29960280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka smallestDistSoFar = dist; 2997a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka bestMatchingScreen = cl; 2998a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 29994516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 3000a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 3001a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka return bestMatchingScreen; 3002a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 3003a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 3004ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isDragWidget(DragObject d) { 3005ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return (d.dragInfo instanceof LauncherAppWidgetInfo || 3006ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung d.dragInfo instanceof PendingAddWidgetInfo); 3007ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 3008ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isExternalDragWidget(DragObject d) { 3009ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return d.dragSource != this && isDragWidget(d); 3010ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 3011ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung 3012cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragOver(DragObject d) { 3013c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Skip drag over events while we are dragging over side pages 30146c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (mInScrollArea || !transitionStateShouldAllowDrop()) return; 3015c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 30163d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout layout = null; 3017aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal ItemInfo item = d.dragInfo; 301825611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal if (item == null) { 30196c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyal if (ProviderConfig.IS_DOGFOOD_BUILD) { 302025611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal throw new NullPointerException("DragObject has null info"); 302125611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 302225611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal return; 302325611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 3024c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3025c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Ensure that we have proper spans for the item that we are dropping 3026c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (item.spanX < 0 || item.spanY < 0) throw new RuntimeException("Improper spans found"); 30271587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 302800618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen 3029482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final View child = (mDragInfo == null) ? null : mDragInfo.cell; 3030c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Identify whether we have dragged over a side page 30316c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState()) { 3032ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isExternalDragWidget(d)) { 3033cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal if (isPointInSelfOverHotseat(d.x, d.y)) { 30344afe9b31f51022538b30646fe83780e83bf22490Winson Chung layout = mLauncher.getHotseat().getLayout(); 30354afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 30364afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 30374afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (layout == null) { 303896ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung layout = findMatchingPageForDragOver(d.dragView, d.x, d.y, false); 30394afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 3040c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 3041c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3042c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3043c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3044d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean isInSpringLoadedMode = (mState == State.SPRING_LOADED); 3045c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (isInSpringLoadedMode) { 30464afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (mLauncher.isHotseatLayout(layout)) { 30474afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.cancel(); 30484afe9b31f51022538b30646fe83780e83bf22490Winson Chung } else { 30494afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.setAlarm(mDragTargetLayout); 30504afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 3051d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 3052d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 3053c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } else { 30543d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung // Test to see if we are over the hotseat otherwise just use the current page 3055ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isDragWidget(d)) { 3056cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal if (isPointInSelfOverHotseat(d.x, d.y)) { 30573d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 30583d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 30593d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 30603d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (layout == null) { 30613d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = getCurrentDropLayout(); 30623d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 3063c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 3064c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3065c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3066c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3067c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3068a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 3069c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Handle the drag over 3070c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mDragTargetLayout != null) { 3071c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // We want the point to be mapped to the dragTarget. 30723d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(mDragTargetLayout)) { 3073c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 30743d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 3075106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal mapPointFromSelfToChild(mDragTargetLayout, mDragViewVisualCenter); 30763d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 3077c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 307874c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int minSpanX = item.spanX; 307974c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int minSpanY = item.spanY; 308074c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 308174c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen minSpanX = item.minSpanX; 308274c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen minSpanY = item.minSpanY; 308374c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen } 308474c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen 3085c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 308674c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, 3087d024f9845a0974ab525baad085f316031cd5a742Adam Cohen mDragTargetLayout, mTargetCell); 308874c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int reorderX = mTargetCell[0]; 308974c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int reorderY = mTargetCell[1]; 3090c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3091c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(mTargetCell[0], mTargetCell[1]); 3092c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3093482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float targetCellDistance = mDragTargetLayout.getDistanceFromCell( 3094482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[0], mDragViewVisualCenter[1], mTargetCell); 3095482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3096e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal manageFolderFeedback(mDragTargetLayout, mTargetCell, targetCellDistance, d); 3097c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3098c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean nearestDropOccupied = mDragTargetLayout.isNearestDropLocationOccupied((int) 3099c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], item.spanX, 3100c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen item.spanY, child, mTargetCell); 3101c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3102c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!nearestDropOccupied) { 310319f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 3104e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal mTargetCell[0], mTargetCell[1], item.spanX, item.spanY, false, d); 3105c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if ((mDragMode == DRAG_MODE_NONE || mDragMode == DRAG_MODE_REORDER) 310674c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen && !mReorderAlarm.alarmPending() && (mLastReorderX != reorderX || 310774c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen mLastReorderY != reorderY)) { 3108d024f9845a0974ab525baad085f316031cd5a742Adam Cohen 3109fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen int[] resultSpan = new int[2]; 3110fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mDragTargetLayout.performReorder((int) mDragViewVisualCenter[0], 3111fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, item.spanX, item.spanY, 3112fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_SHOW_REORDER_HINT); 3113fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen 311419f3792523fe2d55ea791a9286398a6120920690Adam Cohen // Otherwise, if we aren't adding to or creating a folder and there's no pending 311519f3792523fe2d55ea791a9286398a6120920690Adam Cohen // reorder, then we schedule a reorder 3116482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ReorderAlarmListener listener = new ReorderAlarmListener(mDragViewVisualCenter, 3117e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal minSpanX, minSpanY, item.spanX, item.spanY, d, child); 3118482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setOnAlarmListener(listener); 3119482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setAlarm(REORDER_TIMEOUT); 3120c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3121c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3122c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER || mDragMode == DRAG_MODE_ADD_TO_FOLDER || 3123c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !nearestDropOccupied) { 3124c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 3125c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 3126d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3127482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3128c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3129c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3130c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3131e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal private void manageFolderFeedback(CellLayout targetLayout, 3132e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal int[] targetCell, float distance, DragObject dragObject) { 3133e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (distance > mMaxDistanceForFolderCreation) return; 3134e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal 3135e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal final View dragOverView = mDragTargetLayout.getChildAt(mTargetCell[0], mTargetCell[1]); 31369d4380856ff41ecb26c0d5aee1747b6060d2ef0eSunny Goyal ItemInfo info = dragObject.dragInfo; 3137e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal boolean userFolderPending = willCreateUserFolder(info, dragOverView, false); 3138c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_NONE && userFolderPending && 3139c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !mFolderCreationAlarm.alarmPending()) { 3140c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 3141c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen FolderCreationAlarmListener listener = new 3142c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen FolderCreationAlarmListener(targetLayout, targetCell[0], targetCell[1]); 3143c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 3144e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (!dragObject.accessibleDrag) { 3145c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen mFolderCreationAlarm.setOnAlarmListener(listener); 3146c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen mFolderCreationAlarm.setAlarm(FOLDER_CREATION_TIMEOUT); 3147c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } else { 3148c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen listener.onAlarm(mFolderCreationAlarm); 3149c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 3150e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal 3151e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (dragObject.stateAnnouncer != null) { 3152e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal dragObject.stateAnnouncer.announce(WorkspaceAccessibilityHelper 3153e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal .getDescriptionForDropOver(dragOverView, getContext())); 3154e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 3155c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3156482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3157482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3158e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal boolean willAddToFolder = willAddToExistingUserFolder(info, dragOverView); 3159482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (willAddToFolder && mDragMode == DRAG_MODE_NONE) { 3160c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = ((FolderIcon) dragOverView); 3161c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragEnter(info); 3162482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (targetLayout != null) { 3163482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen targetLayout.clearDragOutlines(); 3164482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3165c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_ADD_TO_FOLDER); 3166e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal 3167e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (dragObject.stateAnnouncer != null) { 3168e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal dragObject.stateAnnouncer.announce(WorkspaceAccessibilityHelper 3169e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal .getDescriptionForDropOver(dragOverView, getContext())); 3170e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 3171c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3172482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3173482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3174c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_ADD_TO_FOLDER && !willAddToFolder) { 3175c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3176c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3177c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER && !userFolderPending) { 3178c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3179976ebec9e31643d3513f9f0de2b433d9aa186ce9Patrick Dubroy } 3180c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3181c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 318219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen class FolderCreationAlarmListener implements OnAlarmListener { 318369ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen CellLayout layout; 318469ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellX; 318569ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellY; 318619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 3187f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen FolderIcon.PreviewBackground bg = new FolderIcon.PreviewBackground(); 3188f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen 318969ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen public FolderCreationAlarmListener(CellLayout layout, int cellX, int cellY) { 319069ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.layout = layout; 319169ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellX = cellX; 319269ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellY = cellY; 3193efca0279eb927faebffc38c8382818df67fcd159Adam Cohen 3194efca0279eb927faebffc38c8382818df67fcd159Adam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 3195efca0279eb927faebffc38c8382818df67fcd159Adam Cohen BubbleTextView cell = (BubbleTextView) layout.getChildAt(cellX, cellY); 3196efca0279eb927faebffc38c8382818df67fcd159Adam Cohen 3197f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen bg.setup(getResources().getDisplayMetrics(), grid, null, 3198efca0279eb927faebffc38c8382818df67fcd159Adam Cohen cell.getMeasuredWidth(), cell.getPaddingTop()); 3199f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen 3200f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen // The full preview background should appear behind the icon 3201f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen bg.isClipping = false; 320219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 320319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 320419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen public void onAlarm(Alarm alarm) { 3205f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen mFolderCreateBg = bg; 3206efca0279eb927faebffc38c8382818df67fcd159Adam Cohen mFolderCreateBg.animateToAccept(layout, cellX, cellY); 320769ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.clearDragOutlines(); 3208c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_CREATE_FOLDER); 3209482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3210482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3211482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3212482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen class ReorderAlarmListener implements OnAlarmListener { 3213482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float[] dragViewCenter; 3214482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX, minSpanY, spanX, spanY; 3215e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal DragObject dragObject; 3216482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen View child; 3217482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3218482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public ReorderAlarmListener(float[] dragViewCenter, int minSpanX, int minSpanY, int spanX, 3219e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal int spanY, DragObject dragObject, View child) { 3220482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragViewCenter = dragViewCenter; 3221482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanX = minSpanX; 3222482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanY = minSpanY; 3223482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanX = spanX; 3224482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanY = spanY; 3225482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.child = child; 3226e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal this.dragObject = dragObject; 3227482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3228482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3229482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public void onAlarm(Alarm alarm) { 3230482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 323119f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 323274c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, mDragTargetLayout, 323374c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen mTargetCell); 323419f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderX = mTargetCell[0]; 323519f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderY = mTargetCell[1]; 323619f3792523fe2d55ea791a9286398a6120920690Adam Cohen 3237fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = mDragTargetLayout.performReorder((int) mDragViewVisualCenter[0], 3238482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 3239482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_DRAG_OVER); 3240482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 324119f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (mTargetCell[0] < 0 || mTargetCell[1] < 0) { 324219f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.revertTempState(); 3243c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 3244c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_REORDER); 324519f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 3246482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3247482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean resize = resultSpan[0] != spanX || resultSpan[1] != spanY; 3248482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 3249e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal mTargetCell[0], mTargetCell[1], resultSpan[0], resultSpan[1], resize, dragObject); 325019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 325119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 325219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 3253a34abf8c781485b788fddacb352d586bffca886cWinson Chung @Override 32547d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen public void getHitRectRelativeToDragLayer(Rect outRect) { 3255a34abf8c781485b788fddacb352d586bffca886cWinson Chung // We want the workspace to have the whole area of the display (it will find the correct 3256a34abf8c781485b788fddacb352d586bffca886cWinson Chung // cell layout to drop to in the existing drag/drop logic. 32577d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantRectRelativeToSelf(this, outRect); 3258a34abf8c781485b788fddacb352d586bffca886cWinson Chung } 3259a34abf8c781485b788fddacb352d586bffca886cWinson Chung 32602b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy /** 3261120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * Drop an item that didn't originate on one of the workspace screens. 3262120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * It may have come from Launcher (e.g. from all apps or customize), or it may have 3263120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * come from another app altogether. 3264120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * 3265120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * NOTE: This can also be called when we are outside of a drag event, when we want 3266120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * to add an item to one of the workspace screens. 3267120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen */ 3268aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal private void onDropExternal(final int[] touchXY, final ItemInfo dragInfo, 3269557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout cellLayout, boolean insertAtFirst, DragObject d) { 3270557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final Runnable exitSpringLoadedRunnable = new Runnable() { 3271557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3272557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3273689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen mLauncher.exitSpringLoadedDragModeDelayed(true, 3274689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen Launcher.EXIT_SPRINGLOADED_MODE_SHORT_TIMEOUT, null); 3275557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3276557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung }; 3277b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3278aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal ItemInfo info = dragInfo; 3279b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanX = info.spanX; 3280b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanY = info.spanY; 3281b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (mDragInfo != null) { 3282b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanX = mDragInfo.spanX; 3283b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanY = mDragInfo.spanY; 3284b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen } 3285b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 32863d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final long container = mLauncher.isHotseatLayout(cellLayout) ? 32873d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 32883d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 3289dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = getIdForScreen(cellLayout); 3290dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (!mLauncher.isHotseatLayout(cellLayout) 3291dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen && screenId != getScreenIdForPageIndex(mCurrentPage) 32923d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung && mState != State.SPRING_LOADED) { 3293dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToScreenId(screenId, null); 329476078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen } 3295b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3296b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (info instanceof PendingAddItemInfo) { 3297b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen final PendingAddItemInfo pendingInfo = (PendingAddItemInfo) dragInfo; 3298b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3299558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean findNearestVacantCell = true; 3300558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { 3301558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3302558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen cellLayout, mTargetCell); 3303482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3304482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3305aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal if (willCreateUserFolder(d.dragInfo, cellLayout, mTargetCell, distance, true) 3306aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal || willAddToExistingUserFolder( 3307aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal d.dragInfo, cellLayout, mTargetCell, distance)) { 3308558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen findNearestVacantCell = false; 3309558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3310558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3311482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3312aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal final ItemInfo item = d.dragInfo; 3313aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen boolean updateWidgetSize = false; 3314558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (findNearestVacantCell) { 3315482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX = item.spanX; 3316482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanY = item.spanY; 3317482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 3318482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX = item.minSpanX; 3319482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanY = item.minSpanY; 3320482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3321d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 3322fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = cellLayout.performReorder((int) mDragViewVisualCenter[0], 3323482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, info.spanX, info.spanY, 3324482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ON_DROP_EXTERNAL); 33259e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 33269e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY) { 33279e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen updateWidgetSize = true; 33289e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 3329d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 3330d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 3331558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3332558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen 3333b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen Runnable onAnimationCompleteRunnable = new Runnable() { 3334557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3335557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3336689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // Normally removeExtraEmptyScreen is called in Workspace#onDragEnd, but when 3337689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // adding an item that may not be dropped right away (due to a config activity) 3338689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // we defer the removal until the activity returns. 3339689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen deferRemoveExtraEmptyScreen(); 3340689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 3341557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // When dragging and dropping from customization tray, we deal with creating 3342557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // widgets/shortcuts/folders in a slightly different way 334371b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal mLauncher.addPendingItem(pendingInfo, container, screenId, mTargetCell, 334471b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal item.spanX, item.spanY); 3345557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3346b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen }; 33475940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 33485940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen || pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 33495940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen 3350b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal AppWidgetHostView finalView = isWidget ? 3351b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal ((PendingAddWidgetInfo) pendingInfo).boundWidget : null; 33529e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 3353b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal if (finalView != null && updateWidgetSize) { 3354b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal AppWidgetResizeFrame.updateWidgetSizeRanges(finalView, mLauncher, item.spanX, 33559e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen item.spanY); 33569e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 33579e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 3358d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationStyle = ANIMATE_INTO_POSITION_AND_DISAPPEAR; 33595940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen if (isWidget && ((PendingAddWidgetInfo) pendingInfo).info != null && 3360d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ((PendingAddWidgetInfo) pendingInfo).info.configure != null) { 3361d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle = ANIMATE_INTO_POSITION_AND_REMAIN; 3362d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3363d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, cellLayout, d.dragView, onAnimationCompleteRunnable, 3364d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle, finalView, true); 33659c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 33669c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // This is for other drag/drop cases, like dragging from All Apps 33679c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka View view = null; 336831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 33699c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka switch (info.itemType) { 33709c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_APPLICATION: 33719c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 3372eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka if (info.container == NO_ID && info instanceof AppInfo) { 33739c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // Came from all apps -- make a copy 337471b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal info = ((AppInfo) info).makeShortcut(); 33759c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 3376dfaccf64bd59343de483b12eee6db61c960aedceSunny Goyal view = mLauncher.createShortcut(cellLayout, (ShortcutInfo) info); 33779c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 3378df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen case LauncherSettings.Favorites.ITEM_TYPE_FOLDER: 3379c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen view = FolderIcon.fromXml(R.layout.folder_icon, mLauncher, cellLayout, 3380c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (FolderInfo) info, mIconCache); 33819c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 33829c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka default: 33839c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka throw new IllegalStateException("Unknown item type: " + info.itemType); 33849c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 338531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3386c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 3387c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 3388c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (touchXY != null) { 3389c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3390c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen cellLayout, mTargetCell); 3391482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3392482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3393557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung d.postAnimationRunnable = exitSpringLoadedRunnable; 3394482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (createUserFolderIfNecessary(view, container, cellLayout, mTargetCell, distance, 3395482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true, d.dragView, d.postAnimationRunnable)) { 3396c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3397c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3398482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(view, cellLayout, mTargetCell, distance, d, 3399482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true)) { 3400c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3401c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 340210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 340310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 3404c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka if (touchXY != null) { 34059c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // when dragging and dropping, just find the closest free spot 3406fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = cellLayout.performReorder((int) mDragViewVisualCenter[0], 3407482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], 1, 1, 1, 1, 3408ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen null, mTargetCell, null, CellLayout.MODE_ON_DROP_EXTERNAL); 34099c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 34109c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka cellLayout.findCellForSpan(mTargetCell, 1, 1); 341131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 341295abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal // Add the item to DB before adding to screen ensures that the container and other 341395abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal // values of the info is properly updated. 341495abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screenId, 341595abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal mTargetCell[0], mTargetCell[1]); 341695abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal 3417dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(view, container, screenId, mTargetCell[0], mTargetCell[1], info.spanX, 34183d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung info.spanY, insertAtFirst); 3419716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen cellLayout.onDropChild(view); 3420a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cellLayout.getShortcutsAndWidgets().measureChild(view); 3421d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 34223e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (d.dragView != null) { 34234b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // We wrap the animation call in the temporary set and reset of the current 34244b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // cellLayout to its final transform -- this means we animate the drag view to 34254b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // the correct final location. 34264b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen setFinalTransitionTransform(cellLayout); 3427557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, view, 342828f852ab678d9750879b6d3549bf5da176cf1225Adam Cohen exitSpringLoadedRunnable, this); 34294b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen resetTransitionTransform(cellLayout); 34304b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 34314b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 34324b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 34334b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 3434d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Bitmap createWidgetBitmap(ItemInfo widgetInfo, View layout) { 34355b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal int[] unScaledSize = mLauncher.getWorkspace().estimateItemSize(widgetInfo, false); 3436d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int visibility = layout.getVisibility(); 3437ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.setVisibility(VISIBLE); 3438ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3439ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int width = MeasureSpec.makeMeasureSpec(unScaledSize[0], MeasureSpec.EXACTLY); 3440ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int height = MeasureSpec.makeMeasureSpec(unScaledSize[1], MeasureSpec.EXACTLY); 3441ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap b = Bitmap.createBitmap(unScaledSize[0], unScaledSize[1], 3442ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap.Config.ARGB_8888); 3443508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 3444ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3445ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.measure(width, height); 3446ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.layout(0, 0, unScaledSize[0], unScaledSize[1]); 3447508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal layout.draw(mCanvas); 3448508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 3449d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen layout.setVisibility(visibility); 3450ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen return b; 3451ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3452ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3453d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen private void getFinalPositionForDropAnimation(int[] loc, float[] scaleXY, 3454a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham DragView dragView, CellLayout layout, ItemInfo info, int[] targetCell, boolean scale) { 3455ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Now we animate the dragView, (ie. the widget or shortcut preview) into its final 3456ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // location and size on the home screen. 3457d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanX = info.spanX; 3458d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanY = info.spanY; 3459d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3460a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham Rect r = estimateItemPosition(layout, targetCell[0], targetCell[1], spanX, spanY); 3461d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[0] = r.left; 3462d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[1] = r.top; 3463d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3464d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen setFinalTransitionTransform(layout); 3465ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen float cellLayoutScale = 34667d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(layout, loc, true); 3467d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resetTransitionTransform(layout); 3468a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka 3469a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleX; 3470a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleY; 3471a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka if (scale) { 3472a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = (1.0f * r.width()) / dragView.getMeasuredWidth(); 3473a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = (1.0f * r.height()) / dragView.getMeasuredHeight(); 3474a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } else { 3475a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = 1f; 3476a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = 1f; 3477a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } 3478ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3479ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // The animation will scale the dragView about its center, so we need to center about 3480ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // the final location. 3481a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham loc[0] -= (dragView.getMeasuredWidth() - cellLayoutScale * r.width()) / 2 3482a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham - Math.ceil(layout.getUnusedHorizontalSpace() / 2f); 3483ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[1] -= (dragView.getMeasuredHeight() - cellLayoutScale * r.height()) / 2; 3484ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3485d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = dragViewScaleX * cellLayoutScale; 3486d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[1] = dragViewScaleY * cellLayoutScale; 3487d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3488d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3489a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham public void animateWidgetDrop(ItemInfo info, CellLayout cellLayout, final DragView dragView, 3490d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable, int animationType, final View finalView, 3491d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean external) { 3492d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect from = new Rect(); 3493d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().getViewRectRelativeToSelf(dragView, from); 3494d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3495d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] finalPos = new int[2]; 3496d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen float scaleXY[] = new float[2]; 3497a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean scalePreview = !(info instanceof PendingAddShortcutInfo); 3498d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen getFinalPositionForDropAnimation(finalPos, scaleXY, dragView, cellLayout, info, mTargetCell, 3499a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham scalePreview); 3500ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3501ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Resources res = mLauncher.getResources(); 3502ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final int duration = res.getInteger(R.integer.config_dropAnimMaxDuration) - 200; 3503ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 35045940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET || 35055940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen info.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 3506d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if ((animationType == ANIMATE_INTO_POSITION_AND_RESIZE || external) && finalView != null) { 3507d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Bitmap crossFadeBitmap = createWidgetBitmap(info, finalView); 3508ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.setCrossFadeBitmap(crossFadeBitmap); 3509ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.crossFade((int) (duration * 0.8f)); 35105940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen } else if (isWidget && external) { 3511d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = scaleXY[1] = Math.min(scaleXY[0], scaleXY[1]); 3512ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3513ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3514d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 35157bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung if (animationType == CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION) { 3516d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(dragView, finalPos, 0f, 0.1f, 0.1f, 3517ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen DragLayer.ANIMATION_END_DISAPPEAR, onCompleteRunnable, duration); 3518ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } else { 3519d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int endStyle; 3520d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (animationType == ANIMATE_INTO_POSITION_AND_REMAIN) { 3521d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_REMAIN_VISIBLE; 3522d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 3523a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham endStyle = DragLayer.ANIMATION_END_DISAPPEAR; 3524d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3525d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3526d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable onComplete = new Runnable() { 3527d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen @Override 3528d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void run() { 3529d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView != null) { 3530d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalView.setVisibility(VISIBLE); 3531d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3532d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (onCompleteRunnable != null) { 3533d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable.run(); 3534d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3535d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3536d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen }; 3537d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen dragLayer.animateViewIntoPosition(dragView, from.left, from.top, finalPos[0], 3538d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalPos[1], 1, 1, 1, scaleXY[0], scaleXY[1], onComplete, endStyle, 3539d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen duration, this); 3540ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3541ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3542ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 35434b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void setFinalTransitionTransform(CellLayout layout) { 35444b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 35457d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mCurrentScale = getScaleX(); 3546dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung setScaleX(mStateTransitionAnimation.getFinalScale()); 3547dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung setScaleY(mStateTransitionAnimation.getFinalScale()); 35484b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 35494b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 35504b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void resetTransitionTransform(CellLayout layout) { 35514b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 35527d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mCurrentScale); 35537d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mCurrentScale); 3554af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka } 355531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3556aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 3557dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham public WorkspaceStateTransitionAnimation getStateTransitionAnimation() { 3558dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham return mStateTransitionAnimation; 3559dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham } 3560dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham 356170864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 356270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Return the current {@link CellLayout}, correctly picking the destination 356370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * screen while a scroll is in progress. 356470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 35655f445425606b2c27276a79e9e871cf7f67b1b719Patrick Dubroy public CellLayout getCurrentDropLayout() { 3566360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung return (CellLayout) getChildAt(getNextPage()); 356770864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey } 356831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 356970864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 35700280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * Return the current CellInfo describing our current drag; this method exists 35710280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * so that Launcher can sync this object with the correct info when the activity is created/ 35720280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * destroyed 35730280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * 35740280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka */ 35750280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public CellLayout.CellInfo getDragInfo() { 35760280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return mDragInfo; 35770280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 35780280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 35799b9fb967b2305413520dc676d6d3c472b2b6b25eWinson Chung public int getCurrentPageOffsetFromCustomContent() { 358021cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen return getNextPage() - numCustomPages(); 358121cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 358221cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen 35830280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka /** 358470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Calculate the nearest cell where the given object would be dropped. 3585e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * 3586e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * pixelX and pixelY should be in the coordinate system of layout 358770864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 3588091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int[] findNearestArea(int pixelX, int pixelY, 3589e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int spanX, int spanY, CellLayout layout, int[] recycle) { 3590df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return layout.findNearestArea( 3591e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen pixelX, pixelY, spanX, spanY, recycle); 3592df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3593df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 3594cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen void setup(DragController dragController) { 3595c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka mSpringLoadedDragController = new SpringLoadedDragController(mLauncher); 359600acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController = dragController; 3597d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 3598d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // hardware layers on children are enabled on startup, but should be disabled until 3599d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // needed 36003a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 360131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 360231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3603e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy /** 3604e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy * Called at the end of a drag which originated on the workspace. 3605e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy */ 36061e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onDropCompleted(final View target, final DragObject d, 36071e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka final boolean isFlingToDelete, final boolean success) { 36081e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferDropAfterUninstall) { 36091e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction = new Runnable() { 3610ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 3611ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onDropCompleted(target, d, isFlingToDelete, success); 3612ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mDeferredAction = null; 3613ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 3614ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }; 36151e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka return; 36161e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 36171e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 36181e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka boolean beingCalledAfterUninstall = mDeferredAction != null; 36191e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 36201e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (success && !(beingCalledAfterUninstall && !mUninstallSuccessful)) { 362195deb3a57cfebe51e5b8ea74e0a870123d1347e9Sunny Goyal if (target != this && mDragInfo != null) { 362271b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal removeWorkspaceItem(mDragInfo.cell); 362331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3624ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 36259282059e44604330763340e6c37ffb653b8ef187Sunny Goyal final CellLayout cellLayout = mLauncher.getCellLayout( 36269282059e44604330763340e6c37ffb653b8ef187Sunny Goyal mDragInfo.container, mDragInfo.screenId); 3627eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi if (cellLayout != null) { 3628eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi cellLayout.onDropChild(mDragInfo.cell); 36296c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyal } else if (ProviderConfig.IS_DOGFOOD_BUILD) { 36309282059e44604330763340e6c37ffb653b8ef187Sunny Goyal throw new RuntimeException("Invalid state: cellLayout == null in " 36319282059e44604330763340e6c37ffb653b8ef187Sunny Goyal + "Workspace#onDropCompleted. Please file a bug. "); 36329282059e44604330763340e6c37ffb653b8ef187Sunny Goyal }; 363331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 36341e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if ((d.cancelled || (beingCalledAfterUninstall && !mUninstallSuccessful)) 36351e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka && mDragInfo.cell != null) { 36361e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDragInfo.cell.setVisibility(VISIBLE); 363736cc09b07b19198f4ea886583cef462ade27192cAdam Cohen } 36384be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragOutline = null; 363931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = null; 364094e0d37f53e699364ebff732cf75ab81a577fb91Tony Wickham 36412516428710f13d5abc425c896151ad013267cc3dTony Wickham if (!isFlingToDelete) { 36422516428710f13d5abc425c896151ad013267cc3dTony Wickham // Fling to delete already exits spring loaded mode after the animation finishes. 36432516428710f13d5abc425c896151ad013267cc3dTony Wickham mLauncher.exitSpringLoadedDragModeDelayed(success, 3644e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham Launcher.EXIT_SPRINGLOADED_MODE_SHORT_TIMEOUT, mDelayedResizeRunnable); 3645e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham mDelayedResizeRunnable = null; 36462516428710f13d5abc425c896151ad013267cc3dTony Wickham } 364731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 364831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 364931178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song /** 365031178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song * For opposite operation. See {@link #addInScreen}. 365131178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song */ 365271b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal public void removeWorkspaceItem(View v) { 365371b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal CellLayout parentCell = getParentCellLayoutForView(v); 365471b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal if (parentCell != null) { 365571b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal parentCell.removeView(v); 36566c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyal } else if (ProviderConfig.IS_DOGFOOD_BUILD) { 3657912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal // When an app is uninstalled using the drop target, we wait until resume to remove 3658912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal // the icon. We also remove all the corresponding items from the workspace at 3659912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal // {@link Launcher#bindComponentsRemoved}. That call can come before or after 3660912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal // {@link Launcher#mOnResumeCallbacks} depending on how busy the worker thread is. 3661912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal Log.e(TAG, "mDragInfo.cell has null parent"); 366271b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 366371b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal if (v instanceof DropTarget) { 366471b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal mDragController.removeDropTarget((DropTarget) v); 366571b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 366671b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 366771b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal 3668fa401a10e7e9341daf6f3c5949bf9331902c26d0Sunny Goyal @Override 36691e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void deferCompleteDropAfterUninstallActivity() { 36701e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = true; 36711e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 36721e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 36731e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka /// maybe move this into a smaller part 3674fa401a10e7e9341daf6f3c5949bf9331902c26d0Sunny Goyal @Override 3675d5bd67dfa9ee5fda2384a75231b7a68ceb8e9bd5Sunny Goyal public void onDragObjectRemoved(boolean success) { 36761e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = false; 36771e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mUninstallSuccessful = success; 36781e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferredAction != null) { 36791e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction.run(); 36801e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 36811e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 36821e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 3683a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3684eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung public float getIntrinsicIconScaleFactor() { 3685eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung return 1f; 3686eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung } 3687eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung 3688eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung @Override 3689043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung public boolean supportsFlingToDelete() { 3690043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung return true; 3691043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung } 3692043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung 3693a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 36941eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood public boolean supportsAppInfoDropTarget() { 3695e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham return !FeatureFlags.LAUNCHER3_LEGACY_WORKSPACE_DND; 36961eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood } 36971eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood 36981eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood @Override 36991eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood public boolean supportsDeleteDropTarget() { 37001eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood return true; 37011eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood } 37021eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood 37031eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood @Override 3704ddec73471eb6cc1f15eb9421a205bb2362509075Sunny Goyal public void onFlingToDelete(DragObject d, PointF vec) { 3705a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3706a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3707a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 3708a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3709a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDeleteCompleted() { 3710a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3711a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3712a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 37130280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public boolean isDropEnabled() { 37140280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return true; 37150280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 37160280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 37170142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 37181462de39f01cec0ba785386532719cb0207dd827Adam Cohen protected void dispatchRestoreInstanceState(SparseArray<Parcelable> container) { 37191462de39f01cec0ba785386532719cb0207dd827Adam Cohen // We don't dispatch restoreInstanceState to our children using this code path. 3720a888158880fea53479447d883391f552604e46b6Dave Hawkey // Some pages will be restored immediately as their items are bound immediately, and 37211462de39f01cec0ba785386532719cb0207dd827Adam Cohen // others we will need to wait until after their items are bound. 37221462de39f01cec0ba785386532719cb0207dd827Adam Cohen mSavedStates = container; 37231462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 37241462de39f01cec0ba785386532719cb0207dd827Adam Cohen 37251462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForChild(int child) { 37261462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (mSavedStates != null) { 37271462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.add(child); 37281462de39f01cec0ba785386532719cb0207dd827Adam Cohen CellLayout cl = (CellLayout) getChildAt(child); 3729b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen if (cl != null) { 3730b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen cl.restoreInstanceState(mSavedStates); 3731b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen } 37321462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 37331462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 37341462de39f01cec0ba785386532719cb0207dd827Adam Cohen 37351462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForRemainingPages() { 37361462de39f01cec0ba785386532719cb0207dd827Adam Cohen int count = getChildCount(); 37371462de39f01cec0ba785386532719cb0207dd827Adam Cohen for (int i = 0; i < count; i++) { 37381462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (!mRestoredPages.contains(i)) { 37391462de39f01cec0ba785386532719cb0207dd827Adam Cohen restoreInstanceStateForChild(i); 37401462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 37411462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 37421462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.clear(); 3743d8e596db4bcd19409bae99938f8b5c91b6267f74Winson Chung mSavedStates = null; 37441462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 37451462de39f01cec0ba785386532719cb0207dd827Adam Cohen 37461462de39f01cec0ba785386532719cb0207dd827Adam Cohen @Override 374731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollLeft() { 37486c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState) { 37490142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollLeft(); 375031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 375195bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 375295bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 375395bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 375495bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 375531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 375631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 37570142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 375831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollRight() { 37596c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState) { 37600142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollRight(); 376131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 376295bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 376395bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 376495bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 376595bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 376631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3767138a04170d964da9cdec228e95b976875ae52481Karl Rosaen 37681262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 37693e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onEnterScrollArea(int x, int y, int direction) { 37701c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung // Ignore the scroll area if we are dragging over the hot seat 37714f3e9383eb422c87e2689548653b89f34f5516a5Sunny Goyal boolean isPortrait = !mLauncher.getDeviceProfile().isLandscape; 377210bfc6e9294a4a336e505b57bac6fbac57bd8395Winson Chung if (mLauncher.getHotseat() != null && isPortrait) { 37731c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung Rect r = new Rect(); 37741c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung mLauncher.getHotseat().getHitRect(r); 37751c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (r.contains(x, y)) { 37763e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return false; 37771c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 37781c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 37791c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 37803e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 37816c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState && getOpenFolder() == null) { 3782d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mInScrollArea = true; 378354fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3784360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung final int page = getNextPage() + 3785aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung (direction == DragController.SCROLL_LEFT ? -1 : 1); 3786c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We always want to exit the current layout to ensure parity of enter / exit 3787c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 378854fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3789aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung if (0 <= page && page < getChildCount()) { 3790482a5b6ed389ef943990277e461444626c34ebf2Winson Chung // Ensure that we are not dragging over to the custom content screen 3791482a5b6ed389ef943990277e461444626c34ebf2Winson Chung if (getScreenIdForPageIndex(page) == CUSTOM_CONTENT_SCREEN_ID) { 3792482a5b6ed389ef943990277e461444626c34ebf2Winson Chung return false; 3793482a5b6ed389ef943990277e461444626c34ebf2Winson Chung } 3794482a5b6ed389ef943990277e461444626c34ebf2Winson Chung 3795aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung CellLayout layout = (CellLayout) getChildAt(page); 3796c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 379770b9530f3147663d38875260b48d931793b7d378Patrick Dubroy 3798c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Workspace is responsible for drawing the edge glow on adjacent pages, 3799c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // so we need to redraw the workspace when this may have changed. 3800c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung invalidate(); 38013e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung result = true; 3802c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 380370b9530f3147663d38875260b48d931793b7d378Patrick Dubroy } 38043e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 380508ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy } 380608ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy 38071262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 38083e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onExitScrollArea() { 38093e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 3810d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mInScrollArea) { 3811c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 3812c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 3813c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3814c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3815c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 38168a18afc4aa7217e293e0e96a23ac1cedaabc3738Adam Cohen result = true; 3817c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 3818c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 38193e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 3820c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3821c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3822c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung private void onResetScrollArea() { 3823c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 3824c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 38251262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 38261262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 38273d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 38283d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a specific CellLayout 38293d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 38303d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout getParentCellLayoutForView(View v) { 38313d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = getWorkspaceAndHotseatCellLayouts(); 38323d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (CellLayout layout : layouts) { 3833a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka if (layout.getShortcutsAndWidgets().indexOfChild(v) > -1) { 38343d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layout; 38353d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38363d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38373d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return null; 38383d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38393d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 38403d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 38413d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a list of all the CellLayouts in the workspace. 38423d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 38433d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> getWorkspaceAndHotseatCellLayouts() { 38443d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = new ArrayList<CellLayout>(); 38453d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 38463d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (int screen = 0; screen < screenCount; screen++) { 38473d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(((CellLayout) getChildAt(screen))); 38483d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38493d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 38503d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(mLauncher.getHotseat().getLayout()); 38513d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38523d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layouts; 38533d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38543d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 38553d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 38563d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * We should only use this to search for specific children. Do not use this method to modify 3857a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * ShortcutsAndWidgetsContainer directly. Includes ShortcutAndWidgetContainers from 3858a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * the hotseat and workspace pages 38593d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 3860a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> getAllShortcutAndWidgetContainers() { 386108442b84a25a22f3f21aad89ed5a6adccaa2166dSunny Goyal ArrayList<ShortcutAndWidgetContainer> childrenLayouts = new ArrayList<>(); 38623d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 386331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int screen = 0; screen < screenCount; screen++) { 3864a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(((CellLayout) getChildAt(screen)).getShortcutsAndWidgets()); 38653d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38663d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 3867a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(mLauncher.getHotseat().getLayout().getShortcutsAndWidgets()); 38683d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38693d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return childrenLayouts; 38703d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38713d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 3872317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal public View getHomescreenIconByItemId(final long id) { 3873317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal return getFirstMatch(new ItemOperator() { 3874317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal 3875317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal @Override 3876c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 3877a75053f5f90b9494cc60a99e2b80b419eb3724b9Sunny Goyal return info != null && info.id == id; 3878317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal } 3879317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal }); 3880317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal } 3881317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal 3882aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public View getViewForTag(final Object tag) { 3883ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return getFirstMatch(new ItemOperator() { 3884ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 3885ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal @Override 3886c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 3887ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return info == tag; 3888ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 3889ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal }); 3890ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 3891ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 3892ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal public LauncherAppWidgetHostView getWidgetForAppWidgetId(final int appWidgetId) { 3893ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (LauncherAppWidgetHostView) getFirstMatch(new ItemOperator() { 3894ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 3895ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal @Override 3896c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 3897ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (info instanceof LauncherAppWidgetInfo) && 3898ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal ((LauncherAppWidgetInfo) info).appWidgetId == appWidgetId; 3899ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 3900ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal }); 3901ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 3902ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 3903ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal private View getFirstMatch(final ItemOperator operator) { 3904aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final View[] value = new View[1]; 3905651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 3906aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren @Override 3907c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 3908c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal if (operator.evaluate(info, v)) { 3909aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren value[0] = v; 3910aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return true; 391131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3912aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return false; 391331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3914aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren }); 3915aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return value[0]; 391631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 391731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3918df0353815c629fc678824b07a234b89a1ff94208Adam Cohen void clearDropTargets() { 3919651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 3920aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren @Override 3921c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 3922df0353815c629fc678824b07a234b89a1ff94208Adam Cohen if (v instanceof DropTarget) { 3923df0353815c629fc678824b07a234b89a1ff94208Adam Cohen mDragController.removeDropTarget((DropTarget) v); 3924df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3925aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // not done, process all the shortcuts 3926aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return false; 3927df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3928aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren }); 3929df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 393031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 393183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Removes ALL items that match a given package name, this is usually called when a package 393283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // has been removed and we want to remove all components (widgets, shortcuts, apps) that 393383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // belong to that package. 39343bbbabc54ac73a4451b0a862a3faac6426b1b7b4Sunny Goyal void removeItemsByPackageName(final HashSet<String> packageNames, final UserHandleCompat user) { 393564359a53dc827797917a8d9a0697a91996789801Winson Chung // Filter out all the ItemInfos that this is going to affect 393664359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ItemInfo> infos = new HashSet<ItemInfo>(); 393764359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ComponentName> cns = new HashSet<ComponentName>(); 393883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 393983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (CellLayout layoutParent : cellLayouts) { 394083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 394183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung int childCount = layout.getChildCount(); 394283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (int i = 0; i < childCount; ++i) { 394383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung View view = layout.getChildAt(i); 394464359a53dc827797917a8d9a0697a91996789801Winson Chung infos.add((ItemInfo) view.getTag()); 394583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 394683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 394764359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 394864359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 394964359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 395064359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 3951ed13187a745866483139e2878037e1f8427ce567Kenny Guy if (packageNames.contains(cn.getPackageName()) 3952ed13187a745866483139e2878037e1f8427ce567Kenny Guy && info.user.equals(user)) { 395364359a53dc827797917a8d9a0697a91996789801Winson Chung cns.add(cn); 395464359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 395564359a53dc827797917a8d9a0697a91996789801Winson Chung } 395664359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 395764359a53dc827797917a8d9a0697a91996789801Winson Chung } 395864359a53dc827797917a8d9a0697a91996789801Winson Chung }; 395964359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(infos, filter); 396083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 396164359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove the affected components 3962ed13187a745866483139e2878037e1f8427ce567Kenny Guy removeItemsByComponentName(cns, user); 396383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 396483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 39654390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal /** 39664390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal * Removes items that match the item info specified. When applications are removed 39674390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal * as a part of an update, this is called to ensure that other widgets and application 39684390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal * shortcuts are not removed. 39694390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal */ 3970ed13187a745866483139e2878037e1f8427ce567Kenny Guy void removeItemsByComponentName(final HashSet<ComponentName> componentNames, 3971ed13187a745866483139e2878037e1f8427ce567Kenny Guy final UserHandleCompat user) { 39723d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 39733d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (final CellLayout layoutParent: cellLayouts) { 3974a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka final ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 3975629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy 397664359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<ItemInfo, View> children = new HashMap<ItemInfo, View>(); 397764359a53dc827797917a8d9a0697a91996789801Winson Chung for (int j = 0; j < layout.getChildCount(); j++) { 397864359a53dc827797917a8d9a0697a91996789801Winson Chung final View view = layout.getChildAt(j); 397964359a53dc827797917a8d9a0697a91996789801Winson Chung children.put((ItemInfo) view.getTag(), view); 398064359a53dc827797917a8d9a0697a91996789801Winson Chung } 398164359a53dc827797917a8d9a0697a91996789801Winson Chung 398264359a53dc827797917a8d9a0697a91996789801Winson Chung final ArrayList<View> childrenToRemove = new ArrayList<View>(); 398364359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<FolderInfo, ArrayList<ShortcutInfo>> folderAppsToRemove = 398464359a53dc827797917a8d9a0697a91996789801Winson Chung new HashMap<FolderInfo, ArrayList<ShortcutInfo>>(); 398564359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 398664359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 398764359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 398864359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 398964359a53dc827797917a8d9a0697a91996789801Winson Chung if (parent instanceof FolderInfo) { 3990ed13187a745866483139e2878037e1f8427ce567Kenny Guy if (componentNames.contains(cn) && info.user.equals(user)) { 399164359a53dc827797917a8d9a0697a91996789801Winson Chung FolderInfo folder = (FolderInfo) parent; 399264359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove; 399364359a53dc827797917a8d9a0697a91996789801Winson Chung if (folderAppsToRemove.containsKey(folder)) { 399464359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = folderAppsToRemove.get(folder); 399564359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 399664359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = new ArrayList<ShortcutInfo>(); 399764359a53dc827797917a8d9a0697a91996789801Winson Chung folderAppsToRemove.put(folder, appsToRemove); 3998629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 399964359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove.add((ShortcutInfo) info); 400064359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 4001574d20ec84551370987dde530c27ec493bdef564Romain Guy } 400264359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 4003ed13187a745866483139e2878037e1f8427ce567Kenny Guy if (componentNames.contains(cn) && info.user.equals(user)) { 400464359a53dc827797917a8d9a0697a91996789801Winson Chung childrenToRemove.add(children.get(info)); 400564359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 4006629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 4007574d20ec84551370987dde530c27ec493bdef564Romain Guy } 400864359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 400964359a53dc827797917a8d9a0697a91996789801Winson Chung } 401064359a53dc827797917a8d9a0697a91996789801Winson Chung }; 401164359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(children.keySet(), filter); 4012aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 401364359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the apps from their folders 401464359a53dc827797917a8d9a0697a91996789801Winson Chung for (FolderInfo folder : folderAppsToRemove.keySet()) { 401564359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove = folderAppsToRemove.get(folder); 401664359a53dc827797917a8d9a0697a91996789801Winson Chung for (ShortcutInfo info : appsToRemove) { 4017c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal folder.remove(info, false); 401864359a53dc827797917a8d9a0697a91996789801Winson Chung } 401964359a53dc827797917a8d9a0697a91996789801Winson Chung } 402064359a53dc827797917a8d9a0697a91996789801Winson Chung 402164359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the other children 402264359a53dc827797917a8d9a0697a91996789801Winson Chung for (View child : childrenToRemove) { 402364359a53dc827797917a8d9a0697a91996789801Winson Chung // Note: We can not remove the view directly from CellLayoutChildren as this 402464359a53dc827797917a8d9a0697a91996789801Winson Chung // does not re-mark the spaces as unoccupied. 402564359a53dc827797917a8d9a0697a91996789801Winson Chung layoutParent.removeViewInLayout(child); 402664359a53dc827797917a8d9a0697a91996789801Winson Chung if (child instanceof DropTarget) { 402764359a53dc827797917a8d9a0697a91996789801Winson Chung mDragController.removeDropTarget((DropTarget) child); 402831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 402964359a53dc827797917a8d9a0697a91996789801Winson Chung } 403064359a53dc827797917a8d9a0697a91996789801Winson Chung 403164359a53dc827797917a8d9a0697a91996789801Winson Chung if (childrenToRemove.size() > 0) { 403264359a53dc827797917a8d9a0697a91996789801Winson Chung layout.requestLayout(); 403364359a53dc827797917a8d9a0697a91996789801Winson Chung layout.invalidate(); 403464359a53dc827797917a8d9a0697a91996789801Winson Chung } 403531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 40362efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung 403764359a53dc827797917a8d9a0697a91996789801Winson Chung // Strip all the empty screens 403864359a53dc827797917a8d9a0697a91996789801Winson Chung stripEmptyScreens(); 403931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4040f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 4041f9c184a619e4e4b82cf9e0bf318ca6d8deaaaee7Adam Cohen public interface ItemOperator { 4042aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren /** 4043651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal * Process the next itemInfo, possibly with side-effect on {@link ItemOperator#value}. 4044aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * 4045aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param info info for the shortcut 4046aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param view view for the shortcut 4047aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @return true if done, false to continue the map 4048aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren */ 4049c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View view); 4050aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4051aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 4052aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren /** 4053651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal * Map the operator over the shortcuts and widgets, return the first-non-null value. 4054aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * 4055aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param recurse true: iterate over folder children. false: op get the folders themselves. 4056aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param op the operator to map over the shortcuts 4057aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren */ 4058651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal void mapOverItems(boolean recurse, ItemOperator op) { 4059aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ArrayList<ShortcutAndWidgetContainer> containers = getAllShortcutAndWidgetContainers(); 4060aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int containerCount = containers.size(); 4061aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int containerIdx = 0; containerIdx < containerCount; containerIdx++) { 4062aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ShortcutAndWidgetContainer container = containers.get(containerIdx); 4063aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // map over all the shortcuts on the workspace 4064aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int itemCount = container.getChildCount(); 4065aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int itemIdx = 0; itemIdx < itemCount; itemIdx++) { 4066aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren View item = container.getChildAt(itemIdx); 4067aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ItemInfo info = (ItemInfo) item.getTag(); 4068aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren if (recurse && info instanceof FolderInfo && item instanceof FolderIcon) { 4069aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren FolderIcon folder = (FolderIcon) item; 4070aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ArrayList<View> folderChildren = folder.getFolder().getItemsInReadingOrder(); 4071aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // map over all the children in the folder 4072aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int childCount = folderChildren.size(); 4073aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int childIdx = 0; childIdx < childCount; childIdx++) { 4074aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren View child = folderChildren.get(childIdx); 4075aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren info = (ItemInfo) child.getTag(); 4076c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal if (op.evaluate(info, child)) { 4077aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return; 4078aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4079aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4080aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } else { 4081c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal if (op.evaluate(info, item)) { 4082aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return; 4083aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4084aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4085aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4086aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4087aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4088aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 4089b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal void updateShortcuts(ArrayList<ShortcutInfo> shortcuts) { 4090c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal int total = shortcuts.size(); 4091c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal final HashSet<ShortcutInfo> updates = new HashSet<ShortcutInfo>(total); 4092c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal final HashSet<Long> folderIds = new HashSet<>(); 4093c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal 4094c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal for (int i = 0; i < total; i++) { 4095c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal ShortcutInfo s = shortcuts.get(i); 4096c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal updates.add(s); 4097c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal folderIds.add(s.container); 4098c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal } 4099c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal 4100b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal mapOverItems(MAP_RECURSE, new ItemOperator() { 4101b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal @Override 4102c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 4103b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal if (info instanceof ShortcutInfo && v instanceof BubbleTextView && 4104b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal updates.contains(info)) { 41054390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal ShortcutInfo si = (ShortcutInfo) info; 4106b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal BubbleTextView shortcut = (BubbleTextView) v; 41073fcab663a141b31916152c8bc185b93b718d79dfSunny Goyal Drawable oldIcon = getTextViewIcon(shortcut); 41083fcab663a141b31916152c8bc185b93b718d79dfSunny Goyal boolean oldPromiseState = (oldIcon instanceof PreloadIconDrawable) 41093fcab663a141b31916152c8bc185b93b718d79dfSunny Goyal && ((PreloadIconDrawable) oldIcon).hasNotCompleted(); 4110dfaccf64bd59343de483b12eee6db61c960aedceSunny Goyal shortcut.applyFromShortcutInfo(si, mIconCache, 41114390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal si.isPromise() != oldPromiseState); 4112c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal } 4113c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal // process all the shortcuts 4114c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal return false; 4115c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal } 4116c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal }); 4117b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal 4118c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal // Update folder icons 4119c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 4120c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal @Override 4121c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 4122c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal if (info instanceof FolderInfo && folderIds.contains(info.id)) { 4123c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal ((FolderInfo) info).itemsChanged(false); 4124b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4125b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal // process all the shortcuts 4126b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal return false; 4127b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4128b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal }); 4129b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4130b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal 4131e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal public void removeAbandonedPromise(String packageName, UserHandleCompat user) { 41323bbbabc54ac73a4451b0a862a3faac6426b1b7b4Sunny Goyal HashSet<String> packages = new HashSet<>(1); 4133e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal packages.add(packageName); 4134e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal LauncherModel.deletePackageFromDatabase(mLauncher, packageName, user); 4135e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal removeItemsByPackageName(packages, user); 413640c5ed303909c4df71037be3429aa1423e59585fChris Wren } 413740c5ed303909c4df71037be3429aa1423e59585fChris Wren 4138756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal public void updateRestoreItems(final HashSet<ItemInfo> updates) { 4139a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal mapOverItems(MAP_RECURSE, new ItemOperator() { 4140a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal @Override 4141c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 4142756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal if (info instanceof ShortcutInfo && v instanceof BubbleTextView 4143756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal && updates.contains(info)) { 4144756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal ((BubbleTextView) v).applyState(false); 4145756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal } else if (v instanceof PendingAppWidgetHostView 4146756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal && info instanceof LauncherAppWidgetInfo 4147756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal && updates.contains(info)) { 4148756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal ((PendingAppWidgetHostView) v).applyState(); 4149a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4150a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal // process all the shortcuts 4151a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal return false; 4152a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4153a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal }); 4154a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4155a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal 41562e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal public void widgetsRestored(ArrayList<LauncherAppWidgetInfo> changedInfo) { 41570fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal if (!changedInfo.isEmpty()) { 41580fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal DeferredWidgetRefresh widgetRefresh = new DeferredWidgetRefresh(changedInfo, 41590fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mLauncher.getAppWidgetHost()); 41602e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal 41612e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal LauncherAppWidgetInfo item = changedInfo.get(0); 41622e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal final AppWidgetProviderInfo widgetInfo; 41632e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal if (item.hasRestoreFlag(LauncherAppWidgetInfo.FLAG_ID_NOT_VALID)) { 41642e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal widgetInfo = AppWidgetManagerCompat 41652e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal .getInstance(mLauncher).findProvider(item.providerName, item.user); 41662e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal } else { 41672e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal widgetInfo = AppWidgetManagerCompat.getInstance(mLauncher) 41682e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal .getAppWidgetInfo(item.appWidgetId); 41692e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal } 41702e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal 41712e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal if (widgetInfo != null) { 41720fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // Re-inflate the widgets which have changed status 41730fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal widgetRefresh.run(); 41740fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } else { 41750fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // widgetRefresh will automatically run when the packages are updated. 41764390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal // For now just update the progress bars 41774390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal for (LauncherAppWidgetInfo info : changedInfo) { 41784390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal if (info.hostView instanceof PendingAppWidgetHostView) { 41794390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal info.installProgress = 100; 41804390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal ((PendingAppWidgetHostView) info.hostView).applyState(); 41814390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal } 41824390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal } 41830fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 4184ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4185f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4186f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 4187af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski private void moveToScreen(int page, boolean animate) { 41886c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState()) { 4189de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (animate) { 4190af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski snapToPage(page); 4191de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } else { 4192af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski setCurrentPage(page); 4193de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } 4194c45b16862918a0c6c253bba12032165b030565afJoe Onorato } 4195af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski View child = getChildAt(page); 419664359a53dc827797917a8d9a0697a91996789801Winson Chung if (child != null) { 419764359a53dc827797917a8d9a0697a91996789801Winson Chung child.requestFocus(); 419864359a53dc827797917a8d9a0697a91996789801Winson Chung } 419931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 420031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4201af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski void moveToDefaultScreen(boolean animate) { 420277ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal moveToScreen(getDefaultPage(), animate); 4203af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4204af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski 4205af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski void moveToCustomContentScreen(boolean animate) { 4206af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (hasCustomContent()) { 4207af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski int ccIndex = getPageIndexForScreenId(CUSTOM_CONTENT_SCREEN_ID); 4208af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (animate) { 4209af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski snapToPage(ccIndex); 4210af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } else { 4211af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski setCurrentPage(ccIndex); 4212af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4213af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski View child = getChildAt(ccIndex); 4214af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (child != null) { 4215af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski child.requestFocus(); 4216af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4217af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 421876128b6359fc430542811fbb32e4a1d593a9ef07Adam Cohen exitWidgetResizeMode(); 4219af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4220af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski 42210142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 42227819a56217fd4e216d3675905586b275799723bbWinson Chung protected PageIndicator.PageMarkerResources getPageIndicatorMarker(int pageIndex) { 42237819a56217fd4e216d3675905586b275799723bbWinson Chung long screenId = getScreenIdForPageIndex(pageIndex); 42247819a56217fd4e216d3675905586b275799723bbWinson Chung if (screenId == EXTRA_EMPTY_SCREEN_ID) { 4225fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int count = mScreenOrder.size() - numCustomPages(); 42267819a56217fd4e216d3675905586b275799723bbWinson Chung if (count > 1) { 4227ba4e52f41c961c19b0c8592e84af7d1c51dd03b2Winson Chung return new PageIndicator.PageMarkerResources(R.drawable.ic_pageindicator_current, 42287819a56217fd4e216d3675905586b275799723bbWinson Chung R.drawable.ic_pageindicator_add); 42297819a56217fd4e216d3675905586b275799723bbWinson Chung } 423082dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung } 42317819a56217fd4e216d3675905586b275799723bbWinson Chung 423282dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung return super.getPageIndicatorMarker(pageIndex); 423382dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung } 423482dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung 423553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected String getPageIndicatorDescription() { 423653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen String settings = getResources().getString(R.string.settings_button_text); 423753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return getCurrentPageDescription() + ", " + settings; 423853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 423953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 42406a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung protected String getCurrentPageDescription() { 424153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (hasCustomContent() && getNextPage() == 0) { 424253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return mCustomContentDescription; 424353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 42441d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int page = (mNextPage != INVALID_PAGE) ? mNextPage : mCurrentPage; 42451d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal return getPageDescription(page); 42461d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 42471d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 42481d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal private String getPageDescription(int page) { 42491d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int delta = numCustomPages(); 4250e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal int nScreens = getChildCount() - delta; 4251e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal int extraScreenId = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 4252e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (extraScreenId >= 0 && nScreens > 1) { 4253e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (page == extraScreenId) { 4254e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal return getContext().getString(R.string.workspace_new_page); 4255e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 4256e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal nScreens--; 4257e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 4258c5c723bbe43206ffa218b677984bc56a877359c4Sunny Goyal return getContext().getString(R.string.workspace_scroll_format, 4259e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal page + 1 - delta, nScreens); 42606a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung } 42618dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen 42628f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung @Override 4263a49b1f75cdf8efe88408173737a7b3c8f4b58a4cWinson public void fillInLaunchSourceData(View v, Bundle sourceData) { 42648f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung sourceData.putString(Stats.SOURCE_EXTRA_CONTAINER, Stats.CONTAINER_HOMESCREEN); 42658f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung sourceData.putInt(Stats.SOURCE_EXTRA_CONTAINER_PAGE, getCurrentPage()); 42668f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung } 42678f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung 42680fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal /** 42690fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal * Used as a workaround to ensure that the AppWidgetService receives the 42700fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal * PACKAGE_ADDED broadcast before updating widgets. 42710fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal */ 42720fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private class DeferredWidgetRefresh implements Runnable { 42730fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final ArrayList<LauncherAppWidgetInfo> mInfos; 42740fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final LauncherAppWidgetHost mHost; 42750fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final Handler mHandler; 42760fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 42770fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private boolean mRefreshPending; 42780fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 42790fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal public DeferredWidgetRefresh(ArrayList<LauncherAppWidgetInfo> infos, 42800fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal LauncherAppWidgetHost host) { 42810fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mInfos = infos; 42820fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost = host; 42830fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler = new Handler(); 42840fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mRefreshPending = true; 42850fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 42860fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost.addProviderChangeListener(this); 42870fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // Force refresh after 10 seconds, if we don't get the provider changed event. 42880fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // This could happen when the provider is no longer available in the app. 42890fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler.postDelayed(this, 10000); 42900fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 42910fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 42920fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal @Override 42930fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal public void run() { 42940fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost.removeProviderChangeListener(this); 42950fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler.removeCallbacks(this); 42960fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 42970fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal if (!mRefreshPending) { 42980fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal return; 42990fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 43000fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 43010fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mRefreshPending = false; 43020fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 43030fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal for (LauncherAppWidgetInfo info : mInfos) { 43040fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal if (info.hostView instanceof PendingAppWidgetHostView) { 4305c0b52fefbc11531d560359c093484099f9d1298eWinson // Remove and rebind the current widget, but don't delete it from the database 43060fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal PendingAppWidgetHostView view = (PendingAppWidgetHostView) info.hostView; 43072949fb5b16a07259e221c5c04470e90c8afb4ea8Winson mLauncher.removeItem(view, info, false /* deleteFromDb */); 43080fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mLauncher.bindAppWidget(info); 43090fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 43100fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 43110fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 43120fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 431331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project} 4314